Home / 1,983,029.38-2,974,614.56-635,016.82

Finding the Fourth Proportional to 1,983,029.38, 2,974,614.56 and 635,016.82

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Solution

The fourth proportional to 1,983,029.38, 2,974,614.56 and 635,016.82 is: 952,547.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,983,029.38 : 2,974,614.56 = 635,016.82 : x
  2. Step 2: Convert to fraction form
    1,983,029.38/2,974,614.56 = 635,016.82/x
  3. Step 3: Cross multiply
    1,983,029.38x = 2,974,614.56 × 635,016.82
  4. Step 4: Simplify right side
    1,983,029.38x = 1,888,930,278,616.90
  5. Step 5: Solve for x
    x = 1,888,930,278,616.90/1,983,029.38
  6. Step 6: Final answer
    x = 952,547.80

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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.