Home / 5,746,168.92-7,929,567.18-3,167,789.88

Finding the Fourth Proportional to 5,746,168.92, 7,929,567.18 and 3,167,789.88

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Solution

The fourth proportional to 5,746,168.92, 7,929,567.18 and 3,167,789.88 is: 4,371,469.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746,168.92 : 7,929,567.18 = 3,167,789.88 : x
  2. Step 2: Convert to fraction form
    5,746,168.92/7,929,567.18 = 3,167,789.88/x
  3. Step 3: Cross multiply
    5,746,168.92x = 7,929,567.18 × 3,167,789.88
  4. Step 4: Simplify right side
    5,746,168.92x = 25,119,202,665,584.14
  5. Step 5: Solve for x
    x = 25,119,202,665,584.14/5,746,168.92
  6. Step 6: Final answer
    x = 4,371,469.59

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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.