Home / 792,498.70-1,093,648.21-452,974.24

Finding the Fourth Proportional to 792,498.70, 1,093,648.21 and 452,974.24

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Solution

The fourth proportional to 792,498.70, 1,093,648.21 and 452,974.24 is: 625,104.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,498.70 : 1,093,648.21 = 452,974.24 : x
  2. Step 2: Convert to fraction form
    792,498.70/1,093,648.21 = 452,974.24/x
  3. Step 3: Cross multiply
    792,498.70x = 1,093,648.21 × 452,974.24
  4. Step 4: Simplify right side
    792,498.70x = 495,394,462,885.55
  5. Step 5: Solve for x
    x = 495,394,462,885.55/792,498.70
  6. Step 6: Final answer
    x = 625,104.45

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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.