Home / 1,002,092.47-1,503,387.82-292,126.75

Finding the Fourth Proportional to 1,002,092.47, 1,503,387.82 and 292,126.75

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Solution

The fourth proportional to 1,002,092.47, 1,503,387.82 and 292,126.75 is: 438,262.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,092.47 : 1,503,387.82 = 292,126.75 : x
  2. Step 2: Convert to fraction form
    1,002,092.47/1,503,387.82 = 292,126.75/x
  3. Step 3: Cross multiply
    1,002,092.47x = 1,503,387.82 × 292,126.75
  4. Step 4: Simplify right side
    1,002,092.47x = 439,179,797,846.19
  5. Step 5: Solve for x
    x = 439,179,797,846.19/1,002,092.47
  6. Step 6: Final answer
    x = 438,262.75

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1.5x scale

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.