Home / 3,016,731.40-4,526,571.30-1,419,452.44

Finding the Fourth Proportional to 3,016,731.40, 4,526,571.30 and 1,419,452.44

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Solution

The fourth proportional to 3,016,731.40, 4,526,571.30 and 1,419,452.44 is: 2,129,872.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,731.40 : 4,526,571.30 = 1,419,452.44 : x
  2. Step 2: Convert to fraction form
    3,016,731.40/4,526,571.30 = 1,419,452.44/x
  3. Step 3: Cross multiply
    3,016,731.40x = 4,526,571.30 × 1,419,452.44
  4. Step 4: Simplify right side
    3,016,731.40x = 6,425,252,676,618.97
  5. Step 5: Solve for x
    x = 6,425,252,676,618.97/3,016,731.40
  6. Step 6: Final answer
    x = 2,129,872.31

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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.