Home / 792,498.67-1,093,648.17-452,974.21

Finding the Fourth Proportional to 792,498.67, 1,093,648.17 and 452,974.21

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Solution

The fourth proportional to 792,498.67, 1,093,648.17 and 452,974.21 is: 625,104.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,498.67 : 1,093,648.17 = 452,974.21 : x
  2. Step 2: Convert to fraction form
    792,498.67/1,093,648.17 = 452,974.21/x
  3. Step 3: Cross multiply
    792,498.67x = 1,093,648.17 × 452,974.21
  4. Step 4: Simplify right side
    792,498.67x = 495,394,415,823.70
  5. Step 5: Solve for x
    x = 495,394,415,823.70/792,498.67
  6. Step 6: Final answer
    x = 625,104.41

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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.