Home / 6,152,834.08-8,491,082.28-3,399,698.92

Finding the Fourth Proportional to 6,152,834.08, 8,491,082.28 and 3,399,698.92

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Solution

The fourth proportional to 6,152,834.08, 8,491,082.28 and 3,399,698.92 is: 4,691,679.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,152,834.08 : 8,491,082.28 = 3,399,698.92 : x
  2. Step 2: Convert to fraction form
    6,152,834.08/8,491,082.28 = 3,399,698.92/x
  3. Step 3: Cross multiply
    6,152,834.08x = 8,491,082.28 × 3,399,698.92
  4. Step 4: Simplify right side
    6,152,834.08x = 28,867,123,256,947.13
  5. Step 5: Solve for x
    x = 28,867,123,256,947.13/6,152,834.08
  6. Step 6: Final answer
    x = 4,691,679.13

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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.