Home / 5,451,194.43-7,522,134.33-3,215,623.56

Finding the Fourth Proportional to 5,451,194.43, 7,522,134.33 and 3,215,623.56

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Solution

The fourth proportional to 5,451,194.43, 7,522,134.33 and 3,215,623.56 is: 4,437,257.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,451,194.43 : 7,522,134.33 = 3,215,623.56 : x
  2. Step 2: Convert to fraction form
    5,451,194.43/7,522,134.33 = 3,215,623.56/x
  3. Step 3: Cross multiply
    5,451,194.43x = 7,522,134.33 × 3,215,623.56
  4. Step 4: Simplify right side
    5,451,194.43x = 24,188,352,347,839.78
  5. Step 5: Solve for x
    x = 24,188,352,347,839.78/5,451,194.43
  6. Step 6: Final answer
    x = 4,437,257.31

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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.