In: Finance
A condominium in Maui now costs $500,000. Inflation is expected to cause this price to increase at 8 percent per year over the next 5 years before you retire from your CFO position in a Big 4 company. How large an equal annual end-of-year deposit must be made into an account paying an annual rate of interest of 12 percent to buy the condominium upon retirement?
A) |
$115,643.27 |
|
B) |
$153,717.02 |
|
C) |
$103,252.92 |
|
D) |
$92,313.56 |
|
E) |
$125,228.23 |
Step 1 | ||||||||
Calculate the price of condominium after 5 years i.e. on your retirement. | ||||||||
We can use the future value of sum formula to calculate this price. | ||||||||
Future value of sum = P x (1+r)^n | ||||||||
Future value of sum = price of condominium at the end of 5th year = ? | ||||||||
P = Present price of condominium = $500000 | ||||||||
r = inflation rate = 8% | ||||||||
n = no.of years = 5 | ||||||||
Future value of sum = 500000 x (1+0.08)^5 = 734664 | ||||||||
Price of condominium at the end of 5th year = $7,34,664 | ||||||||
Step 2 | ||||||||
Calculation of equal annual end-of-year deposit must be made into an account | ||||||||
paying an annual rate of interest of 12 percent to buy the condominium upon retirement | ||||||||
We can use the future value of annuity formula to calculate this annual deposit amount. | ||||||||
Future value of annuity = P x {[(1+r)^n -1]/r} | ||||||||
Future value of annuity = price of condominium at the end of 5th year = $7,34,664 | ||||||||
P = Annual deposit into account = ? | ||||||||
r = rate of interest per annum = 12% | ||||||||
n = no.of years = 5 | ||||||||
734664 = P x {[(1+0.12)^5 -1]/0.12} | ||||||||
734664 = P x 6.352847 | ||||||||
P = 115643.27 | ||||||||
Annual end of deposit required = $1,15,643.27 | ||||||||
The answer is Option A. | ||||||||