Home / 755,825.56-1,133,898.28-250,357.92

Finding the Fourth Proportional to 755,825.56, 1,133,898.28 and 250,357.92

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Solution

The fourth proportional to 755,825.56, 1,133,898.28 and 250,357.92 is: 375,589.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,825.56 : 1,133,898.28 = 250,357.92 : x
  2. Step 2: Convert to fraction form
    755,825.56/1,133,898.28 = 250,357.92/x
  3. Step 3: Cross multiply
    755,825.56x = 1,133,898.28 × 250,357.92
  4. Step 4: Simplify right side
    755,825.56x = 283,880,414,872.38
  5. Step 5: Solve for x
    x = 283,880,414,872.38/755,825.56
  6. Step 6: Final answer
    x = 375,589.86

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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.