Home / 3,250,149.92-4,877,091.64-2,538,179.36

Finding the Fourth Proportional to 3,250,149.92, 4,877,091.64 and 2,538,179.36

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Solution

The fourth proportional to 3,250,149.92, 4,877,091.64 and 2,538,179.36 is: 3,808,726.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,149.92 : 4,877,091.64 = 2,538,179.36 : x
  2. Step 2: Convert to fraction form
    3,250,149.92/4,877,091.64 = 2,538,179.36/x
  3. Step 3: Cross multiply
    3,250,149.92x = 4,877,091.64 × 2,538,179.36
  4. Step 4: Simplify right side
    3,250,149.92x = 12,378,933,337,476.55
  5. Step 5: Solve for x
    x = 12,378,933,337,476.55/3,250,149.92
  6. Step 6: Final answer
    x = 3,808,726.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.