Home / 792,498.92-1,093,648.52-452,974.46

Finding the Fourth Proportional to 792,498.92, 1,093,648.52 and 452,974.46

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Solution

The fourth proportional to 792,498.92, 1,093,648.52 and 452,974.46 is: 625,104.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,498.92 : 1,093,648.52 = 452,974.46 : x
  2. Step 2: Convert to fraction form
    792,498.92/1,093,648.52 = 452,974.46/x
  3. Step 3: Cross multiply
    792,498.92x = 1,093,648.52 × 452,974.46
  4. Step 4: Simplify right side
    792,498.92x = 495,394,847,776.80
  5. Step 5: Solve for x
    x = 495,394,847,776.80/792,498.92
  6. Step 6: Final answer
    x = 625,104.76

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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.