Finding the Fourth Proportional to 978,318.09, 1,350,272.58 and 634,580.01
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Solution
The fourth proportional to 978,318.09, 1,350,272.58 and 634,580.01 is: 875,846.00
Step by Step Solution
- Step 1: Write the proportion equation
978,318.09 : 1,350,272.58 = 634,580.01 : x - Step 2: Convert to fraction form
978,318.09/1,350,272.58 = 634,580.01/x - Step 3: Cross multiply
978,318.09x = 1,350,272.58 × 634,580.01 - Step 4: Simplify right side
978,318.09x = 856,855,987,319.13 - Step 5: Solve for x
x = 856,855,987,319.13/978,318.09 - Step 6: Final answer
x = 875,846.00
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