Home / 3,950,044.26-5,451,504.38-2,231,275.47

Finding the Fourth Proportional to 3,950,044.26, 5,451,504.38 and 2,231,275.47

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Solution

The fourth proportional to 3,950,044.26, 5,451,504.38 and 2,231,275.47 is: 3,079,410.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,044.26 : 5,451,504.38 = 2,231,275.47 : x
  2. Step 2: Convert to fraction form
    3,950,044.26/5,451,504.38 = 2,231,275.47/x
  3. Step 3: Cross multiply
    3,950,044.26x = 5,451,504.38 × 2,231,275.47
  4. Step 4: Simplify right side
    3,950,044.26x = 12,163,807,997,691.56
  5. Step 5: Solve for x
    x = 12,163,807,997,691.56/3,950,044.26
  6. Step 6: Final answer
    x = 3,079,410.56

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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.