Home / 2,451,007.43-3,382,281.20-1,418,349.77

Finding the Fourth Proportional to 2,451,007.43, 3,382,281.20 and 1,418,349.77

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Solution

The fourth proportional to 2,451,007.43, 3,382,281.20 and 1,418,349.77 is: 1,957,259.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,007.43 : 3,382,281.20 = 1,418,349.77 : x
  2. Step 2: Convert to fraction form
    2,451,007.43/3,382,281.20 = 1,418,349.77/x
  3. Step 3: Cross multiply
    2,451,007.43x = 3,382,281.20 × 1,418,349.77
  4. Step 4: Simplify right side
    2,451,007.43x = 4,797,257,755,003.58
  5. Step 5: Solve for x
    x = 4,797,257,755,003.58/2,451,007.43
  6. Step 6: Final answer
    x = 1,957,259.57

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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.