Home / 5,737,314.04-7,917,687.69-3,123,919.47

Finding the Fourth Proportional to 5,737,314.04, 7,917,687.69 and 3,123,919.47

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Solution

The fourth proportional to 5,737,314.04, 7,917,687.69 and 3,123,919.47 is: 4,311,114.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,737,314.04 : 7,917,687.69 = 3,123,919.47 : x
  2. Step 2: Convert to fraction form
    5,737,314.04/7,917,687.69 = 3,123,919.47/x
  3. Step 3: Cross multiply
    5,737,314.04x = 7,917,687.69 × 3,123,919.47
  4. Step 4: Simplify right side
    5,737,314.04x = 24,734,218,761,861.65
  5. Step 5: Solve for x
    x = 24,734,218,761,861.65/5,737,314.04
  6. Step 6: Final answer
    x = 4,311,114.68

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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.