Home / 2,391,877.92-3,300,807.12-1,304,167.44

Finding the Fourth Proportional to 2,391,877.92, 3,300,807.12 and 1,304,167.44

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Solution

The fourth proportional to 2,391,877.92, 3,300,807.12 and 1,304,167.44 is: 1,799,759.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,877.92 : 3,300,807.12 = 1,304,167.44 : x
  2. Step 2: Convert to fraction form
    2,391,877.92/3,300,807.12 = 1,304,167.44/x
  3. Step 3: Cross multiply
    2,391,877.92x = 3,300,807.12 × 1,304,167.44
  4. Step 4: Simplify right side
    2,391,877.92x = 4,304,805,171,624.17
  5. Step 5: Solve for x
    x = 4,304,805,171,624.17/2,391,877.92
  6. Step 6: Final answer
    x = 1,799,759.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.