Home / 674,079.33-1,010,780.28-224,642.73

Finding the Fourth Proportional to 674,079.33, 1,010,780.28 and 224,642.73

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Solution

The fourth proportional to 674,079.33, 1,010,780.28 and 224,642.73 is: 336,851.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,079.33 : 1,010,780.28 = 224,642.73 : x
  2. Step 2: Convert to fraction form
    674,079.33/1,010,780.28 = 224,642.73/x
  3. Step 3: Cross multiply
    674,079.33x = 1,010,780.28 × 224,642.73
  4. Step 4: Simplify right side
    674,079.33x = 227,064,441,529.36
  5. Step 5: Solve for x
    x = 227,064,441,529.36/674,079.33
  6. Step 6: Final answer
    x = 336,851.22

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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.