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Finding the Fourth Proportional to 435,287.68, 600,755.76 and 244,311.64

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Solution

The fourth proportional to 435,287.68, 600,755.76 and 244,311.64 is: 337,183.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,287.68 : 600,755.76 = 244,311.64 : x
  2. Step 2: Convert to fraction form
    435,287.68/600,755.76 = 244,311.64/x
  3. Step 3: Cross multiply
    435,287.68x = 600,755.76 × 244,311.64
  4. Step 4: Simplify right side
    435,287.68x = 146,771,624,965.05
  5. Step 5: Solve for x
    x = 146,771,624,965.05/435,287.68
  6. Step 6: Final answer
    x = 337,183.04

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1.5x scale

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.