Home / 2,132,757.64-3,196,306.98-933,374.04

Finding the Fourth Proportional to 2,132,757.64, 3,196,306.98 and 933,374.04

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Solution

The fourth proportional to 2,132,757.64, 3,196,306.98 and 933,374.04 is: 1,398,822.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,132,757.64 : 3,196,306.98 = 933,374.04 : x
  2. Step 2: Convert to fraction form
    2,132,757.64/3,196,306.98 = 933,374.04/x
  3. Step 3: Cross multiply
    2,132,757.64x = 3,196,306.98 × 933,374.04
  4. Step 4: Simplify right side
    2,132,757.64x = 2,983,349,947,016.65
  5. Step 5: Solve for x
    x = 2,983,349,947,016.65/2,132,757.64
  6. Step 6: Final answer
    x = 1,398,822.77

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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.