Home / 5,396,834.27-8,092,947.11-3,123,927.54

Finding the Fourth Proportional to 5,396,834.27, 8,092,947.11 and 3,123,927.54

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Solution

The fourth proportional to 5,396,834.27, 8,092,947.11 and 3,123,927.54 is: 4,684,557.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,396,834.27 : 8,092,947.11 = 3,123,927.54 : x
  2. Step 2: Convert to fraction form
    5,396,834.27/8,092,947.11 = 3,123,927.54/x
  3. Step 3: Cross multiply
    5,396,834.27x = 8,092,947.11 × 3,123,927.54
  4. Step 4: Simplify right side
    5,396,834.27x = 25,281,780,356,692.41
  5. Step 5: Solve for x
    x = 25,281,780,356,692.41/5,396,834.27
  6. Step 6: Final answer
    x = 4,684,557.48

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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.