Answer:
n=75 years
Explanation:
Giving the following information:
You have $50,000 in savings for retirement in an investment earning a stated annual rate of 4% compounded quarterly. You aspire to have $1,000,000 in savings when you retire.
First, we need to find the effective rate:
Effective rate= 0.04/4= 0.01
Now, we need to isolate "n" in the final value formula
FV= PV*(1+i)^n
Isolatin n
n= [ln(FV/PV)]/ln(1+i)
n= ln(1000000/50000)/ln(1.01)
n= 301 quarters
n=75 years