Home / 2,735,761.17-3,775,545.78-1,512,040.41

Finding the Fourth Proportional to 2,735,761.17, 3,775,545.78 and 1,512,040.41

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Solution

The fourth proportional to 2,735,761.17, 3,775,545.78 and 1,512,040.41 is: 2,086,723.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,761.17 : 3,775,545.78 = 1,512,040.41 : x
  2. Step 2: Convert to fraction form
    2,735,761.17/3,775,545.78 = 1,512,040.41/x
  3. Step 3: Cross multiply
    2,735,761.17x = 3,775,545.78 × 1,512,040.41
  4. Step 4: Simplify right side
    2,735,761.17x = 5,708,777,789,164.97
  5. Step 5: Solve for x
    x = 5,708,777,789,164.97/2,735,761.17
  6. Step 6: Final answer
    x = 2,086,723.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.