Home / 7,935,323.92-10,931,310.12-5,753,456.08

Finding the Fourth Proportional to 7,935,323.92, 10,931,310.12 and 5,753,456.08

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Solution

The fourth proportional to 7,935,323.92, 10,931,310.12 and 5,753,456.08 is: 7,925,676.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,935,323.92 : 10,931,310.12 = 5,753,456.08 : x
  2. Step 2: Convert to fraction form
    7,935,323.92/10,931,310.12 = 5,753,456.08/x
  3. Step 3: Cross multiply
    7,935,323.92x = 10,931,310.12 × 5,753,456.08
  4. Step 4: Simplify right side
    7,935,323.92x = 62,892,812,672,279.52
  5. Step 5: Solve for x
    x = 62,892,812,672,279.52/7,935,323.92
  6. Step 6: Final answer
    x = 7,925,676.80

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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.