Finding the Fourth Proportional to 10,471,978.70, 15,695,526.45 and 4,406,698.70
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Solution
The fourth proportional to 10,471,978.70, 15,695,526.45 and 4,406,698.70 is: 6,604,812.52
Step by Step Solution
- Step 1: Write the proportion equation
10,471,978.70 : 15,695,526.45 = 4,406,698.70 : x - Step 2: Convert to fraction form
10,471,978.70/15,695,526.45 = 4,406,698.70/x - Step 3: Cross multiply
10,471,978.70x = 15,695,526.45 × 4,406,698.70 - Step 4: Simplify right side
10,471,978.70x = 69,165,456,003,030.62 - Step 5: Solve for x
x = 69,165,456,003,030.62/10,471,978.70 - Step 6: Final answer
x = 6,604,812.52
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