Home / 1,363,472.12-2,045,204.78-404,002.44

Finding the Fourth Proportional to 1,363,472.12, 2,045,204.78 and 404,002.44

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Solution

The fourth proportional to 1,363,472.12, 2,045,204.78 and 404,002.44 is: 606,002.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,472.12 : 2,045,204.78 = 404,002.44 : x
  2. Step 2: Convert to fraction form
    1,363,472.12/2,045,204.78 = 404,002.44/x
  3. Step 3: Cross multiply
    1,363,472.12x = 2,045,204.78 × 404,002.44
  4. Step 4: Simplify right side
    1,363,472.12x = 826,267,721,419.66
  5. Step 5: Solve for x
    x = 826,267,721,419.66/1,363,472.12
  6. Step 6: Final answer
    x = 606,002.65

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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.