Home / 757,022.64-1,135,647.56-244,516.61

Finding the Fourth Proportional to 757,022.64, 1,135,647.56 and 244,516.61

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Solution

The fourth proportional to 757,022.64, 1,135,647.56 and 244,516.61 is: 366,811.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,022.64 : 1,135,647.56 = 244,516.61 : x
  2. Step 2: Convert to fraction form
    757,022.64/1,135,647.56 = 244,516.61/x
  3. Step 3: Cross multiply
    757,022.64x = 1,135,647.56 × 244,516.61
  4. Step 4: Simplify right side
    757,022.64x = 277,684,691,525.97
  5. Step 5: Solve for x
    x = 277,684,691,525.97/757,022.64
  6. Step 6: Final answer
    x = 366,811.61

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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.