Home / 5,002,489.12-7,503,736.56-3,513,229.60

Finding the Fourth Proportional to 5,002,489.12, 7,503,736.56 and 3,513,229.60

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Solution

The fourth proportional to 5,002,489.12, 7,503,736.56 and 3,513,229.60 is: 5,269,846.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002,489.12 : 7,503,736.56 = 3,513,229.60 : x
  2. Step 2: Convert to fraction form
    5,002,489.12/7,503,736.56 = 3,513,229.60/x
  3. Step 3: Cross multiply
    5,002,489.12x = 7,503,736.56 × 3,513,229.60
  4. Step 4: Simplify right side
    5,002,489.12x = 26,362,349,393,194.18
  5. Step 5: Solve for x
    x = 26,362,349,393,194.18/5,002,489.12
  6. Step 6: Final answer
    x = 5,269,846.42

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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.