Home / 2,299,306.92-3,446,815.91-781,952.96

Finding the Fourth Proportional to 2,299,306.92, 3,446,815.91 and 781,952.96

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Solution

The fourth proportional to 2,299,306.92, 3,446,815.91 and 781,952.96 is: 1,172,200.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,306.92 : 3,446,815.91 = 781,952.96 : x
  2. Step 2: Convert to fraction form
    2,299,306.92/3,446,815.91 = 781,952.96/x
  3. Step 3: Cross multiply
    2,299,306.92x = 3,446,815.91 × 781,952.96
  4. Step 4: Simplify right side
    2,299,306.92x = 2,695,247,882,255.75
  5. Step 5: Solve for x
    x = 2,695,247,882,255.75/2,299,306.92
  6. Step 6: Final answer
    x = 1,172,200.14

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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.