Home / 2,215,013.40-3,323,257.20-795,180.60

Finding the Fourth Proportional to 2,215,013.40, 3,323,257.20 and 795,180.60

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Solution

The fourth proportional to 2,215,013.40, 3,323,257.20 and 795,180.60 is: 1,193,035.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,013.40 : 3,323,257.20 = 795,180.60 : x
  2. Step 2: Convert to fraction form
    2,215,013.40/3,323,257.20 = 795,180.60/x
  3. Step 3: Cross multiply
    2,215,013.40x = 3,323,257.20 × 795,180.60
  4. Step 4: Simplify right side
    2,215,013.40x = 2,642,589,654,250.32
  5. Step 5: Solve for x
    x = 2,642,589,654,250.32/2,215,013.40
  6. Step 6: Final answer
    x = 1,193,035.52

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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.