Home / 733,967.74-1,100,687.38-254,065.15

Finding the Fourth Proportional to 733,967.74, 1,100,687.38 and 254,065.15

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Solution

The fourth proportional to 733,967.74, 1,100,687.38 and 254,065.15 is: 381,006.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,967.74 : 1,100,687.38 = 254,065.15 : x
  2. Step 2: Convert to fraction form
    733,967.74/1,100,687.38 = 254,065.15/x
  3. Step 3: Cross multiply
    733,967.74x = 1,100,687.38 × 254,065.15
  4. Step 4: Simplify right side
    733,967.74x = 279,646,306,472.62
  5. Step 5: Solve for x
    x = 279,646,306,472.62/733,967.74
  6. Step 6: Final answer
    x = 381,006.26

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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.