Home / 5,002,125.98-6,902,613.25-2,797,170.40

Finding the Fourth Proportional to 5,002,125.98, 6,902,613.25 and 2,797,170.40

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Solution

The fourth proportional to 5,002,125.98, 6,902,613.25 and 2,797,170.40 is: 3,859,915.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,002,125.98 : 6,902,613.25 = 2,797,170.40 : x
  2. Step 2: Convert to fraction form
    5,002,125.98/6,902,613.25 = 2,797,170.40/x
  3. Step 3: Cross multiply
    5,002,125.98x = 6,902,613.25 × 2,797,170.40
  4. Step 4: Simplify right side
    5,002,125.98x = 19,307,785,467,183.14
  5. Step 5: Solve for x
    x = 19,307,785,467,183.14/5,002,125.98
  6. Step 6: Final answer
    x = 3,859,915.88

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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.