Home / 755,053.26-1,131,251.28-710,102.22

Finding the Fourth Proportional to 755,053.26, 1,131,251.28 and 710,102.22

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Solution

The fourth proportional to 755,053.26, 1,131,251.28 and 710,102.22 is: 1,063,903.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,053.26 : 1,131,251.28 = 710,102.22 : x
  2. Step 2: Convert to fraction form
    755,053.26/1,131,251.28 = 710,102.22/x
  3. Step 3: Cross multiply
    755,053.26x = 1,131,251.28 × 710,102.22
  4. Step 4: Simplify right side
    755,053.26x = 803,304,045,305.84
  5. Step 5: Solve for x
    x = 803,304,045,305.84/755,053.26
  6. Step 6: Final answer
    x = 1,063,903.82

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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.