Home / 1,002,995.10-1,504,867.17-404,126.15

Finding the Fourth Proportional to 1,002,995.10, 1,504,867.17 and 404,126.15

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Solution

The fourth proportional to 1,002,995.10, 1,504,867.17 and 404,126.15 is: 606,340.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,995.10 : 1,504,867.17 = 404,126.15 : x
  2. Step 2: Convert to fraction form
    1,002,995.10/1,504,867.17 = 404,126.15/x
  3. Step 3: Cross multiply
    1,002,995.10x = 1,504,867.17 × 404,126.15
  4. Step 4: Simplify right side
    1,002,995.10x = 608,156,179,435.66
  5. Step 5: Solve for x
    x = 608,156,179,435.66/1,002,995.10
  6. Step 6: Final answer
    x = 606,340.13

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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.