Home / 6,314,440.16-9,474,046.32-3,791,853.92

Finding the Fourth Proportional to 6,314,440.16, 9,474,046.32 and 3,791,853.92

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Solution

The fourth proportional to 6,314,440.16, 9,474,046.32 and 3,791,853.92 is: 5,689,213.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,314,440.16 : 9,474,046.32 = 3,791,853.92 : x
  2. Step 2: Convert to fraction form
    6,314,440.16/9,474,046.32 = 3,791,853.92/x
  3. Step 3: Cross multiply
    6,314,440.16x = 9,474,046.32 × 3,791,853.92
  4. Step 4: Simplify right side
    6,314,440.16x = 35,924,199,676,753.58
  5. Step 5: Solve for x
    x = 35,924,199,676,753.58/6,314,440.16
  6. Step 6: Final answer
    x = 5,689,213.73

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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.