Home / 10,787,748.27-14,887,545.17-6,204,073.29

Finding the Fourth Proportional to 10,787,748.27, 14,887,545.17 and 6,204,073.29

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Solution

The fourth proportional to 10,787,748.27, 14,887,545.17 and 6,204,073.29 is: 8,561,881.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,787,748.27 : 14,887,545.17 = 6,204,073.29 : x
  2. Step 2: Convert to fraction form
    10,787,748.27/14,887,545.17 = 6,204,073.29/x
  3. Step 3: Cross multiply
    10,787,748.27x = 14,887,545.17 × 6,204,073.29
  4. Step 4: Simplify right side
    10,787,748.27x = 92,363,421,358,375.69
  5. Step 5: Solve for x
    x = 92,363,421,358,375.69/10,787,748.27
  6. Step 6: Final answer
    x = 8,561,881.41

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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.