Home / 755,881.41-1,133,882.33-250,421.97

Finding the Fourth Proportional to 755,881.41, 1,133,882.33 and 250,421.97

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Solution

The fourth proportional to 755,881.41, 1,133,882.33 and 250,421.97 is: 375,652.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,881.41 : 1,133,882.33 = 250,421.97 : x
  2. Step 2: Convert to fraction form
    755,881.41/1,133,882.33 = 250,421.97/x
  3. Step 3: Cross multiply
    755,881.41x = 1,133,882.33 × 250,421.97
  4. Step 4: Simplify right side
    755,881.41x = 283,949,045,574.68
  5. Step 5: Solve for x
    x = 283,949,045,574.68/755,881.41
  6. Step 6: Final answer
    x = 375,652.90

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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.