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Finding the Fourth Proportional to 416,247.46, 574,359.91 and 244,100.48

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Solution

The fourth proportional to 416,247.46, 574,359.91 and 244,100.48 is: 336,822.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,247.46 : 574,359.91 = 244,100.48 : x
  2. Step 2: Convert to fraction form
    416,247.46/574,359.91 = 244,100.48/x
  3. Step 3: Cross multiply
    416,247.46x = 574,359.91 × 244,100.48
  4. Step 4: Simplify right side
    416,247.46x = 140,201,526,241.71
  5. Step 5: Solve for x
    x = 140,201,526,241.71/416,247.46
  6. Step 6: Final answer
    x = 336,822.54

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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.