Home / 1,002,416.46-1,504,372.17-403,382.94

Finding the Fourth Proportional to 1,002,416.46, 1,504,372.17 and 403,382.94

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Solution

The fourth proportional to 1,002,416.46, 1,504,372.17 and 403,382.94 is: 605,375.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,416.46 : 1,504,372.17 = 403,382.94 : x
  2. Step 2: Convert to fraction form
    1,002,416.46/1,504,372.17 = 403,382.94/x
  3. Step 3: Cross multiply
    1,002,416.46x = 1,504,372.17 × 403,382.94
  4. Step 4: Simplify right side
    1,002,416.46x = 606,838,068,788.78
  5. Step 5: Solve for x
    x = 606,838,068,788.78/1,002,416.46
  6. Step 6: Final answer
    x = 605,375.20

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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.