Home / 757,063.31-1,135,708.74-244,557.36

Finding the Fourth Proportional to 757,063.31, 1,135,708.74 and 244,557.36

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Solution

The fourth proportional to 757,063.31, 1,135,708.74 and 244,557.36 is: 366,872.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,063.31 : 1,135,708.74 = 244,557.36 : x
  2. Step 2: Convert to fraction form
    757,063.31/1,135,708.74 = 244,557.36/x
  3. Step 3: Cross multiply
    757,063.31x = 1,135,708.74 × 244,557.36
  4. Step 4: Simplify right side
    757,063.31x = 277,745,931,183.33
  5. Step 5: Solve for x
    x = 277,745,931,183.33/757,063.31
  6. Step 6: Final answer
    x = 366,872.80

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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.