Home / 2,276,234.60-3,414,546.30-780,326.60

Finding the Fourth Proportional to 2,276,234.60, 3,414,546.30 and 780,326.60

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Solution

The fourth proportional to 2,276,234.60, 3,414,546.30 and 780,326.60 is: 1,170,556.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,234.60 : 3,414,546.30 = 780,326.60 : x
  2. Step 2: Convert to fraction form
    2,276,234.60/3,414,546.30 = 780,326.60/x
  3. Step 3: Cross multiply
    2,276,234.60x = 3,414,546.30 × 780,326.60
  4. Step 4: Simplify right side
    2,276,234.60x = 2,664,461,304,821.58
  5. Step 5: Solve for x
    x = 2,664,461,304,821.58/2,276,234.60
  6. Step 6: Final answer
    x = 1,170,556.54

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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.