Home / 1,002,243.38-1,502,650.85-469,473.77

Finding the Fourth Proportional to 1,002,243.38, 1,502,650.85 and 469,473.77

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Solution

The fourth proportional to 1,002,243.38, 1,502,650.85 and 469,473.77 is: 703,876.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,243.38 : 1,502,650.85 = 469,473.77 : x
  2. Step 2: Convert to fraction form
    1,002,243.38/1,502,650.85 = 469,473.77/x
  3. Step 3: Cross multiply
    1,002,243.38x = 1,502,650.85 × 469,473.77
  4. Step 4: Simplify right side
    1,002,243.38x = 705,455,160,952.46
  5. Step 5: Solve for x
    x = 705,455,160,952.46/1,002,243.38
  6. Step 6: Final answer
    x = 703,876.10

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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.