Home / 2,251,676.81-3,377,865.14-756,118.73

Finding the Fourth Proportional to 2,251,676.81, 3,377,865.14 and 756,118.73

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Solution

The fourth proportional to 2,251,676.81, 3,377,865.14 and 756,118.73 is: 1,134,295.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,251,676.81 : 3,377,865.14 = 756,118.73 : x
  2. Step 2: Convert to fraction form
    2,251,676.81/3,377,865.14 = 756,118.73/x
  3. Step 3: Cross multiply
    2,251,676.81x = 3,377,865.14 × 756,118.73
  4. Step 4: Simplify right side
    2,251,676.81x = 2,554,067,107,267.59
  5. Step 5: Solve for x
    x = 2,554,067,107,267.59/2,251,676.81
  6. Step 6: Final answer
    x = 1,134,295.60

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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.