Home / 2,044,312.66-3,063,079.03-1,243,170.82

Finding the Fourth Proportional to 2,044,312.66, 3,063,079.03 and 1,243,170.82

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Solution

The fourth proportional to 2,044,312.66, 3,063,079.03 and 1,243,170.82 is: 1,862,694.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,044,312.66 : 3,063,079.03 = 1,243,170.82 : x
  2. Step 2: Convert to fraction form
    2,044,312.66/3,063,079.03 = 1,243,170.82/x
  3. Step 3: Cross multiply
    2,044,312.66x = 3,063,079.03 × 1,243,170.82
  4. Step 4: Simplify right side
    2,044,312.66x = 3,807,930,469,449.91
  5. Step 5: Solve for x
    x = 3,807,930,469,449.91/2,044,312.66
  6. Step 6: Final answer
    x = 1,862,694.76

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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.