Home / 11,765,668.38-17,649,519.12-3,246,004.86

Finding the Fourth Proportional to 11,765,668.38, 17,649,519.12 and 3,246,004.86

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Solution

The fourth proportional to 11,765,668.38, 17,649,519.12 and 3,246,004.86 is: 4,869,287.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,765,668.38 : 17,649,519.12 = 3,246,004.86 : x
  2. Step 2: Convert to fraction form
    11,765,668.38/17,649,519.12 = 3,246,004.86/x
  3. Step 3: Cross multiply
    11,765,668.38x = 17,649,519.12 × 3,246,004.86
  4. Step 4: Simplify right side
    11,765,668.38x = 57,290,424,840,182.92
  5. Step 5: Solve for x
    x = 57,290,424,840,182.92/11,765,668.38
  6. Step 6: Final answer
    x = 4,869,287.74

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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.