Home / 844,862.90-1,267,577.28-276,270.22

Finding the Fourth Proportional to 844,862.90, 1,267,577.28 and 276,270.22

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Solution

The fourth proportional to 844,862.90, 1,267,577.28 and 276,270.22 is: 414,497.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,862.90 : 1,267,577.28 = 276,270.22 : x
  2. Step 2: Convert to fraction form
    844,862.90/1,267,577.28 = 276,270.22/x
  3. Step 3: Cross multiply
    844,862.90x = 1,267,577.28 × 276,270.22
  4. Step 4: Simplify right side
    844,862.90x = 350,193,854,012.60
  5. Step 5: Solve for x
    x = 350,193,854,012.60/844,862.90
  6. Step 6: Final answer
    x = 414,497.85

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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.