In: Accounting
Requirement:- $6746 is deposited into a savings account at 5% interest, coumpounded quarterly. to the nearest year, how long will it take for the account balance to reach $1,000,000?
Solution:-
Information given:-
Calculation of compound interest
Rate = 5% / 4 = 1.25% (compounded quarterly)
Formula to calculate Number of years :
Amount Accrued = Principal amount * (1 + Rate / 100)number of years
$1,000,000 = $6,746 * ( 1 + 1.25 / 100)number of years
$1,000,000 / 6,746 = (1.0125)number of years
$148.236 = (1.0125)number of years
Introduction logarithms on both sides:
log148.236 = log(1.0125)number of years
log148.236 = nlog(1.0125)
number of years = log148.236 / log(1.0125)
number of years = 402.398
But, 1 year = 4 quarters
Number of years = 402.398 / 4
Number of years = 100.6 or 101 years
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