Home / 8,182,491.03-12,274,228.61-2,502,764.55

Finding the Fourth Proportional to 8,182,491.03, 12,274,228.61 and 2,502,764.55

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Solution

The fourth proportional to 8,182,491.03, 12,274,228.61 and 2,502,764.55 is: 3,754,297.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,182,491.03 : 12,274,228.61 = 2,502,764.55 : x
  2. Step 2: Convert to fraction form
    8,182,491.03/12,274,228.61 = 2,502,764.55/x
  3. Step 3: Cross multiply
    8,182,491.03x = 12,274,228.61 × 2,502,764.55
  4. Step 4: Simplify right side
    8,182,491.03x = 30,719,504,231,189.95
  5. Step 5: Solve for x
    x = 30,719,504,231,189.95/8,182,491.03
  6. Step 6: Final answer
    x = 3,754,297.33

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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.