Home / 749,912.65-1,125,047.18-244,476.97

Finding the Fourth Proportional to 749,912.65, 1,125,047.18 and 244,476.97

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Solution

The fourth proportional to 749,912.65, 1,125,047.18 and 244,476.97 is: 366,773.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,912.65 : 1,125,047.18 = 244,476.97 : x
  2. Step 2: Convert to fraction form
    749,912.65/1,125,047.18 = 244,476.97/x
  3. Step 3: Cross multiply
    749,912.65x = 1,125,047.18 × 244,476.97
  4. Step 4: Simplify right side
    749,912.65x = 275,048,125,673.45
  5. Step 5: Solve for x
    x = 275,048,125,673.45/749,912.65
  6. Step 6: Final answer
    x = 366,773.55

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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.