Home / 9,002,638.62-13,505,493.69-3,322,892.70

Finding the Fourth Proportional to 9,002,638.62, 13,505,493.69 and 3,322,892.70

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Solution

The fourth proportional to 9,002,638.62, 13,505,493.69 and 3,322,892.70 is: 4,984,905.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,002,638.62 : 13,505,493.69 = 3,322,892.70 : x
  2. Step 2: Convert to fraction form
    9,002,638.62/13,505,493.69 = 3,322,892.70/x
  3. Step 3: Cross multiply
    9,002,638.62x = 13,505,493.69 × 3,322,892.70
  4. Step 4: Simplify right side
    9,002,638.62x = 44,877,306,392,397.06
  5. Step 5: Solve for x
    x = 44,877,306,392,397.06/9,002,638.62
  6. Step 6: Final answer
    x = 4,984,905.90

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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.