Home / 1,002,103.64-1,503,138.14-337,255.64

Finding the Fourth Proportional to 1,002,103.64, 1,503,138.14 and 337,255.64

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Solution

The fourth proportional to 1,002,103.64, 1,503,138.14 and 337,255.64 is: 505,877.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,103.64 : 1,503,138.14 = 337,255.64 : x
  2. Step 2: Convert to fraction form
    1,002,103.64/1,503,138.14 = 337,255.64/x
  3. Step 3: Cross multiply
    1,002,103.64x = 1,503,138.14 × 337,255.64
  4. Step 4: Simplify right side
    1,002,103.64x = 506,941,815,414.11
  5. Step 5: Solve for x
    x = 506,941,815,414.11/1,002,103.64
  6. Step 6: Final answer
    x = 505,877.63

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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.