Home / 5,414,834.13-8,121,337.50-2,536,508.85

Finding the Fourth Proportional to 5,414,834.13, 8,121,337.50 and 2,536,508.85

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Solution

The fourth proportional to 5,414,834.13, 8,121,337.50 and 2,536,508.85 is: 3,804,335.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,414,834.13 : 8,121,337.50 = 2,536,508.85 : x
  2. Step 2: Convert to fraction form
    5,414,834.13/8,121,337.50 = 2,536,508.85/x
  3. Step 3: Cross multiply
    5,414,834.13x = 8,121,337.50 × 2,536,508.85
  4. Step 4: Simplify right side
    5,414,834.13x = 20,599,844,442,586.88
  5. Step 5: Solve for x
    x = 20,599,844,442,586.88/5,414,834.13
  6. Step 6: Final answer
    x = 3,804,335.27

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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.