Home / 5,167,016.22-7,743,438.45-3,270,372.06

Finding the Fourth Proportional to 5,167,016.22, 7,743,438.45 and 3,270,372.06

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Solution

The fourth proportional to 5,167,016.22, 7,743,438.45 and 3,270,372.06 is: 4,901,073.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,167,016.22 : 7,743,438.45 = 3,270,372.06 : x
  2. Step 2: Convert to fraction form
    5,167,016.22/7,743,438.45 = 3,270,372.06/x
  3. Step 3: Cross multiply
    5,167,016.22x = 7,743,438.45 × 3,270,372.06
  4. Step 4: Simplify right side
    5,167,016.22x = 25,323,924,755,209.71
  5. Step 5: Solve for x
    x = 25,323,924,755,209.71/5,167,016.22
  6. Step 6: Final answer
    x = 4,901,073.21

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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.