Home / 5,607,072.60-7,737,759-3,028,753.44

Finding the Fourth Proportional to 5,607,072.60, 7,737,759 and 3,028,753.44

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Solution

The fourth proportional to 5,607,072.60, 7,737,759 and 3,028,753.44 is: 4,179,679.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,607,072.60 : 7,737,759 = 3,028,753.44 : x
  2. Step 2: Convert to fraction form
    5,607,072.60/7,737,759 = 3,028,753.44/x
  3. Step 3: Cross multiply
    5,607,072.60x = 7,737,759 × 3,028,753.44
  4. Step 4: Simplify right side
    5,607,072.60x = 23,435,764,189,140.96
  5. Step 5: Solve for x
    x = 23,435,764,189,140.96/5,607,072.60
  6. Step 6: Final answer
    x = 4,179,679.11

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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.