Finding the Fourth Proportional to 6,565,774.24, 9,849,020.56 and 2,727,984.88
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Solution
The fourth proportional to 6,565,774.24, 9,849,020.56 and 2,727,984.88 is: 4,092,126.56
Step by Step Solution
- Step 1: Write the proportion equation
6,565,774.24 : 9,849,020.56 = 2,727,984.88 : x - Step 2: Convert to fraction form
6,565,774.24/9,849,020.56 = 2,727,984.88/x - Step 3: Cross multiply
6,565,774.24x = 9,849,020.56 × 2,727,984.88 - Step 4: Simplify right side
6,565,774.24x = 26,867,979,170,489.13 - Step 5: Solve for x
x = 26,867,979,170,489.13/6,565,774.24 - Step 6: Final answer
x = 4,092,126.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.