Home / 792,500.67-1,093,650.93-452,976.21

Finding the Fourth Proportional to 792,500.67, 1,093,650.93 and 452,976.21

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Solution

The fourth proportional to 792,500.67, 1,093,650.93 and 452,976.21 is: 625,107.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,500.67 : 1,093,650.93 = 452,976.21 : x
  2. Step 2: Convert to fraction form
    792,500.67/1,093,650.93 = 452,976.21/x
  3. Step 3: Cross multiply
    792,500.67x = 1,093,650.93 × 452,976.21
  4. Step 4: Simplify right side
    792,500.67x = 495,397,853,334.38
  5. Step 5: Solve for x
    x = 495,397,853,334.38/792,500.67
  6. Step 6: Final answer
    x = 625,107.17

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Double scale
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1.5x scale

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.