Home / 6,175,124.30-8,518,876.92-3,726,952.76

Finding the Fourth Proportional to 6,175,124.30, 8,518,876.92 and 3,726,952.76

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Solution

The fourth proportional to 6,175,124.30, 8,518,876.92 and 3,726,952.76 is: 5,141,508.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,175,124.30 : 8,518,876.92 = 3,726,952.76 : x
  2. Step 2: Convert to fraction form
    6,175,124.30/8,518,876.92 = 3,726,952.76/x
  3. Step 3: Cross multiply
    6,175,124.30x = 8,518,876.92 × 3,726,952.76
  4. Step 4: Simplify right side
    6,175,124.30x = 31,749,451,870,391.49
  5. Step 5: Solve for x
    x = 31,749,451,870,391.49/6,175,124.30
  6. Step 6: Final answer
    x = 5,141,508.14

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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.