Home / 792,489.05-1,093,634.88-452,964.59

Finding the Fourth Proportional to 792,489.05, 1,093,634.88 and 452,964.59

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Solution

The fourth proportional to 792,489.05, 1,093,634.88 and 452,964.59 is: 625,091.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,489.05 : 1,093,634.88 = 452,964.59 : x
  2. Step 2: Convert to fraction form
    792,489.05/1,093,634.88 = 452,964.59/x
  3. Step 3: Cross multiply
    792,489.05x = 1,093,634.88 × 452,964.59
  4. Step 4: Simplify right side
    792,489.05x = 495,377,869,560.73
  5. Step 5: Solve for x
    x = 495,377,869,560.73/792,489.05
  6. Step 6: Final answer
    x = 625,091.13

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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.