Home / 8,182,868.05-12,273,860.22-2,503,092.97

Finding the Fourth Proportional to 8,182,868.05, 12,273,860.22 and 2,503,092.97

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Solution

The fourth proportional to 8,182,868.05, 12,273,860.22 and 2,503,092.97 is: 3,754,504.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,182,868.05 : 12,273,860.22 = 2,503,092.97 : x
  2. Step 2: Convert to fraction form
    8,182,868.05/12,273,860.22 = 2,503,092.97/x
  3. Step 3: Cross multiply
    8,182,868.05x = 12,273,860.22 × 2,503,092.97
  4. Step 4: Simplify right side
    8,182,868.05x = 30,722,613,231,444.66
  5. Step 5: Solve for x
    x = 30,722,613,231,444.66/8,182,868.05
  6. Step 6: Final answer
    x = 3,754,504.29

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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.