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Finding the Fourth Proportional to 435,694.26, 601,260.45 and 244,707.66

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Solution

The fourth proportional to 435,694.26, 601,260.45 and 244,707.66 is: 337,697.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,694.26 : 601,260.45 = 244,707.66 : x
  2. Step 2: Convert to fraction form
    435,694.26/601,260.45 = 244,707.66/x
  3. Step 3: Cross multiply
    435,694.26x = 601,260.45 × 244,707.66
  4. Step 4: Simplify right side
    435,694.26x = 147,133,037,770.05
  5. Step 5: Solve for x
    x = 147,133,037,770.05/435,694.26
  6. Step 6: Final answer
    x = 337,697.90

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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.