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Finding the Fourth Proportional to 444,471.67, 613,372.52 and 240,522.57

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Solution

The fourth proportional to 444,471.67, 613,372.52 and 240,522.57 is: 331,922.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,471.67 : 613,372.52 = 240,522.57 : x
  2. Step 2: Convert to fraction form
    444,471.67/613,372.52 = 240,522.57/x
  3. Step 3: Cross multiply
    444,471.67x = 613,372.52 × 240,522.57
  4. Step 4: Simplify right side
    444,471.67x = 147,529,934,877.78
  5. Step 5: Solve for x
    x = 147,529,934,877.78/444,471.67
  6. Step 6: Final answer
    x = 331,922.02

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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.