Home / 3,188,007.53-4,399,494.10-1,737,699.85

Finding the Fourth Proportional to 3,188,007.53, 4,399,494.10 and 1,737,699.85

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Solution

The fourth proportional to 3,188,007.53, 4,399,494.10 and 1,737,699.85 is: 2,398,049.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,007.53 : 4,399,494.10 = 1,737,699.85 : x
  2. Step 2: Convert to fraction form
    3,188,007.53/4,399,494.10 = 1,737,699.85/x
  3. Step 3: Cross multiply
    3,188,007.53x = 4,399,494.10 × 1,737,699.85
  4. Step 4: Simplify right side
    3,188,007.53x = 7,645,000,232,458.97
  5. Step 5: Solve for x
    x = 7,645,000,232,458.97/3,188,007.53
  6. Step 6: Final answer
    x = 2,398,049.62

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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.