Home / 1,002,102.64-1,503,136.64-337,254.64

Finding the Fourth Proportional to 1,002,102.64, 1,503,136.64 and 337,254.64

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Solution

The fourth proportional to 1,002,102.64, 1,503,136.64 and 337,254.64 is: 505,876.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,102.64 : 1,503,136.64 = 337,254.64 : x
  2. Step 2: Convert to fraction form
    1,002,102.64/1,503,136.64 = 337,254.64/x
  3. Step 3: Cross multiply
    1,002,102.64x = 1,503,136.64 × 337,254.64
  4. Step 4: Simplify right side
    1,002,102.64x = 506,939,806,394.01
  5. Step 5: Solve for x
    x = 506,939,806,394.01/1,002,102.64
  6. Step 6: Final answer
    x = 505,876.13

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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.