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Finding the Fourth Proportional to 414,700.71, 622,002 and 244,024.80

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Solution

The fourth proportional to 414,700.71, 622,002 and 244,024.80 is: 366,008.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,700.71 : 622,002 = 244,024.80 : x
  2. Step 2: Convert to fraction form
    414,700.71/622,002 = 244,024.80/x
  3. Step 3: Cross multiply
    414,700.71x = 622,002 × 244,024.80
  4. Step 4: Simplify right side
    414,700.71x = 151,783,913,649.60
  5. Step 5: Solve for x
    x = 151,783,913,649.60/414,700.71
  6. Step 6: Final answer
    x = 366,008.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.