Finding the Fourth Proportional to 4,589,911.28, 6,334,042.52 and 2,524,882.38
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Solution
The fourth proportional to 4,589,911.28, 6,334,042.52 and 2,524,882.38 is: 3,484,318.41
Step by Step Solution
- Step 1: Write the proportion equation
4,589,911.28 : 6,334,042.52 = 2,524,882.38 : x - Step 2: Convert to fraction form
4,589,911.28/6,334,042.52 = 2,524,882.38/x - Step 3: Cross multiply
4,589,911.28x = 6,334,042.52 × 2,524,882.38 - Step 4: Simplify right side
4,589,911.28x = 15,992,712,340,294.38 - Step 5: Solve for x
x = 15,992,712,340,294.38/4,589,911.28 - Step 6: Final answer
x = 3,484,318.41
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.