Home / 3,227,408.80-4,851,610.80-2,287,290.40

Finding the Fourth Proportional to 3,227,408.80, 4,851,610.80 and 2,287,290.40

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Solution

The fourth proportional to 3,227,408.80, 4,851,610.80 and 2,287,290.40 is: 3,438,375.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,408.80 : 4,851,610.80 = 2,287,290.40 : x
  2. Step 2: Convert to fraction form
    3,227,408.80/4,851,610.80 = 2,287,290.40/x
  3. Step 3: Cross multiply
    3,227,408.80x = 4,851,610.80 × 2,287,290.40
  4. Step 4: Simplify right side
    3,227,408.80x = 11,097,042,807,376.32
  5. Step 5: Solve for x
    x = 11,097,042,807,376.32/3,227,408.80
  6. Step 6: Final answer
    x = 3,438,375.33

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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.