Home / 8,092,721.13-12,145,074.07-3,832,902.57

Finding the Fourth Proportional to 8,092,721.13, 12,145,074.07 and 3,832,902.57

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Solution

The fourth proportional to 8,092,721.13, 12,145,074.07 and 3,832,902.57 is: 5,752,191.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,721.13 : 12,145,074.07 = 3,832,902.57 : x
  2. Step 2: Convert to fraction form
    8,092,721.13/12,145,074.07 = 3,832,902.57/x
  3. Step 3: Cross multiply
    8,092,721.13x = 12,145,074.07 × 3,832,902.57
  4. Step 4: Simplify right side
    8,092,721.13x = 46,550,885,615,743.36
  5. Step 5: Solve for x
    x = 46,550,885,615,743.36/8,092,721.13
  6. Step 6: Final answer
    x = 5,752,191.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.