Home / 793,351.79-1,092,998.39-548,101.61

Finding the Fourth Proportional to 793,351.79, 1,092,998.39 and 548,101.61

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Solution

The fourth proportional to 793,351.79, 1,092,998.39 and 548,101.61 is: 755,117.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,351.79 : 1,092,998.39 = 548,101.61 : x
  2. Step 2: Convert to fraction form
    793,351.79/1,092,998.39 = 548,101.61/x
  3. Step 3: Cross multiply
    793,351.79x = 1,092,998.39 × 548,101.61
  4. Step 4: Simplify right side
    793,351.79x = 599,074,177,286.41
  5. Step 5: Solve for x
    x = 599,074,177,286.41/793,351.79
  6. Step 6: Final answer
    x = 755,117.95

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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.