Home / 3,950,545.92-5,452,195.82-2,231,777.16

Finding the Fourth Proportional to 3,950,545.92, 5,452,195.82 and 2,231,777.16

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Solution

The fourth proportional to 3,950,545.92, 5,452,195.82 and 2,231,777.16 is: 3,080,102.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,545.92 : 5,452,195.82 = 2,231,777.16 : x
  2. Step 2: Convert to fraction form
    3,950,545.92/5,452,195.82 = 2,231,777.16/x
  3. Step 3: Cross multiply
    3,950,545.92x = 5,452,195.82 × 2,231,777.16
  4. Step 4: Simplify right side
    3,950,545.92x = 12,168,086,102,923.47
  5. Step 5: Solve for x
    x = 12,168,086,102,923.47/3,950,545.92
  6. Step 6: Final answer
    x = 3,080,102.43

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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.