Home / 1,010,194.12-1,394,190.66-580,472.92

Finding the Fourth Proportional to 1,010,194.12, 1,394,190.66 and 580,472.92

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Solution

The fourth proportional to 1,010,194.12, 1,394,190.66 and 580,472.92 is: 801,123.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,194.12 : 1,394,190.66 = 580,472.92 : x
  2. Step 2: Convert to fraction form
    1,010,194.12/1,394,190.66 = 580,472.92/x
  3. Step 3: Cross multiply
    1,010,194.12x = 1,394,190.66 × 580,472.92
  4. Step 4: Simplify right side
    1,010,194.12x = 809,289,923,446.93
  5. Step 5: Solve for x
    x = 809,289,923,446.93/1,010,194.12
  6. Step 6: Final answer
    x = 801,123.18

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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.