Home / 737,118.66-1,105,624.65-231,824.18

Finding the Fourth Proportional to 737,118.66, 1,105,624.65 and 231,824.18

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Solution

The fourth proportional to 737,118.66, 1,105,624.65 and 231,824.18 is: 347,719.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,118.66 : 1,105,624.65 = 231,824.18 : x
  2. Step 2: Convert to fraction form
    737,118.66/1,105,624.65 = 231,824.18/x
  3. Step 3: Cross multiply
    737,118.66x = 1,105,624.65 × 231,824.18
  4. Step 4: Simplify right side
    737,118.66x = 256,310,522,345.91
  5. Step 5: Solve for x
    x = 256,310,522,345.91/737,118.66
  6. Step 6: Final answer
    x = 347,719.49

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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.