Home / 2,438,972.22-3,657,240.97-797,435.61

Finding the Fourth Proportional to 2,438,972.22, 3,657,240.97 and 797,435.61

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Solution

The fourth proportional to 2,438,972.22, 3,657,240.97 and 797,435.61 is: 1,195,755.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,972.22 : 3,657,240.97 = 797,435.61 : x
  2. Step 2: Convert to fraction form
    2,438,972.22/3,657,240.97 = 797,435.61/x
  3. Step 3: Cross multiply
    2,438,972.22x = 3,657,240.97 × 797,435.61
  4. Step 4: Simplify right side
    2,438,972.22x = 2,916,414,183,828.94
  5. Step 5: Solve for x
    x = 2,916,414,183,828.94/2,438,972.22
  6. Step 6: Final answer
    x = 1,195,755.39

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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.