Home / 1,002,198.68-1,503,137.98-292,060.60

Finding the Fourth Proportional to 1,002,198.68, 1,503,137.98 and 292,060.60

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Solution

The fourth proportional to 1,002,198.68, 1,503,137.98 and 292,060.60 is: 438,044.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,198.68 : 1,503,137.98 = 292,060.60 : x
  2. Step 2: Convert to fraction form
    1,002,198.68/1,503,137.98 = 292,060.60/x
  3. Step 3: Cross multiply
    1,002,198.68x = 1,503,137.98 × 292,060.60
  4. Step 4: Simplify right side
    1,002,198.68x = 439,007,380,321.59
  5. Step 5: Solve for x
    x = 439,007,380,321.59/1,002,198.68
  6. Step 6: Final answer
    x = 438,044.26

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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.