In: Economics
A person deposits $1,000 in an account every year for four years (Years 1 through 4), and withdraws half of the balance of the account at the end of Year 4. They put nothing in the account for two years (Years 5 and 6), then deposit $1,500 in the account every year for four more years (Years 7 through 10). They withdraw the entire balance of the account at the end of Year 10. The account earns 6% interest per year for the entire 10 years.
a. Choose the correct cash flow diagram from the person's point of view.
b. How much is withdrawn at the end of Year 4?
c. How much is withdrawn at the end of Year 10?
Assuming Invest money at the start of the year and withdraw money at the end of year.
Interest rate = 6% per year
Initial deposit = $1,000 from year 1 to 4.
Formula to calculate future value of money invested using compound interest formula = P ( 1 + r ) n where
P = Amount Invested
r = rate of interest
n = Number of years for which amount is invested
Amount deposited at start of year 1 will become 1,000 ( 1 + 0.06)4 = 1,262.47 till end of year 4.
Amount deposited at start of year 2 will become 1,000 ( 1 + 0.06)3 = 1,191,01 till end of year 4.
Amount deposited at start of year 3 will become 1,000 ( 1 + 0.06)2 = 1,123.6 till end of year 4.
Amount deposited at start of year 4 will become 1,000 ( 1 + 0.06)1 = 1,060 till end of year 4.
Total amount in account at the end of year 4 = 1,262.47 + 1,191.01 + 1,123.6 + 1,060 = 4,637.08
Half of it is withdrawed which makes it 2,318.84 in the account.
In year 5 till 10, it will earn rate of interest which will make it 2,318.54 (1 + 0.06)6 = 3,288.89
Amount deposited at start of year 7 will become 1,500 ( 1 + 0.06)4 = 1,893.71 till end of year 4.
Amount deposited at start of year 8 will become 1,500 ( 1 + 0.06)3 = 1,786.52 till end of year 4.
Amount deposited at start of year 9 will become 1,500 ( 1 + 0.06)2 = 1,685.4 ill end of year 4.
Amount deposited at start of year 10 will become 1,500 ( 1 + 0.06)1 = 1,590 till end of year 4.
Total amount at the end of year 10 = 1,893.71 + 1,786.52 + 1,685.4 + 1,590 + 3.288.89 = 10,244.52
a)
b) $2,318.54 is withdrawn at the end of year 4.
c) $10,244.52 is withdrawn at the end of year 10