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Finding the Fourth Proportional to 435,475.45, 600,940.70 and 244,496.89

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Solution

The fourth proportional to 435,475.45, 600,940.70 and 244,496.89 is: 337,397.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,475.45 : 600,940.70 = 244,496.89 : x
  2. Step 2: Convert to fraction form
    435,475.45/600,940.70 = 244,496.89/x
  3. Step 3: Cross multiply
    435,475.45x = 600,940.70 × 244,496.89
  4. Step 4: Simplify right side
    435,475.45x = 146,928,132,224.42
  5. Step 5: Solve for x
    x = 146,928,132,224.42/435,475.45
  6. Step 6: Final answer
    x = 337,397.05

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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.