Home / 2,251,758.96-3,377,988.45-756,200.88

Finding the Fourth Proportional to 2,251,758.96, 3,377,988.45 and 756,200.88

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Solution

The fourth proportional to 2,251,758.96, 3,377,988.45 and 756,200.88 is: 1,134,418.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251,758.96 : 3,377,988.45 = 756,200.88 : x
  2. Step 2: Convert to fraction form
    2,251,758.96/3,377,988.45 = 756,200.88/x
  3. Step 3: Cross multiply
    2,251,758.96x = 3,377,988.45 × 756,200.88
  4. Step 4: Simplify right side
    2,251,758.96x = 2,554,437,838,519.84
  5. Step 5: Solve for x
    x = 2,554,437,838,519.84/2,251,758.96
  6. Step 6: Final answer
    x = 1,134,418.86

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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.