Home / 444,814.76-613,844.70-240,867.29

Finding the Fourth Proportional to 444,814.76, 613,844.70 and 240,867.29

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Solution

The fourth proportional to 444,814.76, 613,844.70 and 240,867.29 is: 332,397.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,814.76 : 613,844.70 = 240,867.29 : x
  2. Step 2: Convert to fraction form
    444,814.76/613,844.70 = 240,867.29/x
  3. Step 3: Cross multiply
    444,814.76x = 613,844.70 × 240,867.29
  4. Step 4: Simplify right side
    444,814.76x = 147,855,110,001.22
  5. Step 5: Solve for x
    x = 147,855,110,001.22/444,814.76
  6. Step 6: Final answer
    x = 332,397.04

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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.