Home / 3,587,522.10-5,375,293.20-2,520,654.90

Finding the Fourth Proportional to 3,587,522.10, 5,375,293.20 and 2,520,654.90

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Solution

The fourth proportional to 3,587,522.10, 5,375,293.20 and 2,520,654.90 is: 3,776,773.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,522.10 : 5,375,293.20 = 2,520,654.90 : x
  2. Step 2: Convert to fraction form
    3,587,522.10/5,375,293.20 = 2,520,654.90/x
  3. Step 3: Cross multiply
    3,587,522.10x = 5,375,293.20 × 2,520,654.90
  4. Step 4: Simplify right side
    3,587,522.10x = 13,549,259,143,516.68
  5. Step 5: Solve for x
    x = 13,549,259,143,516.68/3,587,522.10
  6. Step 6: Final answer
    x = 3,776,773.71

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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.