Home / 4,040,180.57-6,061,233.14-1,515,857.69

Finding the Fourth Proportional to 4,040,180.57, 6,061,233.14 and 1,515,857.69

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Solution

The fourth proportional to 4,040,180.57, 6,061,233.14 and 1,515,857.69 is: 2,274,147.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040,180.57 : 6,061,233.14 = 1,515,857.69 : x
  2. Step 2: Convert to fraction form
    4,040,180.57/6,061,233.14 = 1,515,857.69/x
  3. Step 3: Cross multiply
    4,040,180.57x = 6,061,233.14 × 1,515,857.69
  4. Step 4: Simplify right side
    4,040,180.57x = 9,187,966,866,151.85
  5. Step 5: Solve for x
    x = 9,187,966,866,151.85/4,040,180.57
  6. Step 6: Final answer
    x = 2,274,147.58

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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.