Home / 676,668.33-1,015,095.78-227,424.04

Finding the Fourth Proportional to 676,668.33, 1,015,095.78 and 227,424.04

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Solution

The fourth proportional to 676,668.33, 1,015,095.78 and 227,424.04 is: 341,167.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,668.33 : 1,015,095.78 = 227,424.04 : x
  2. Step 2: Convert to fraction form
    676,668.33/1,015,095.78 = 227,424.04/x
  3. Step 3: Cross multiply
    676,668.33x = 1,015,095.78 × 227,424.04
  4. Step 4: Simplify right side
    676,668.33x = 230,857,180,736.81
  5. Step 5: Solve for x
    x = 230,857,180,736.81/676,668.33
  6. Step 6: Final answer
    x = 341,167.41

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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.