Home / 2,067,271.56-3,101,375.34-719,497.80

Finding the Fourth Proportional to 2,067,271.56, 3,101,375.34 and 719,497.80

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Solution

The fourth proportional to 2,067,271.56, 3,101,375.34 and 719,497.80 is: 1,079,409.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,271.56 : 3,101,375.34 = 719,497.80 : x
  2. Step 2: Convert to fraction form
    2,067,271.56/3,101,375.34 = 719,497.80/x
  3. Step 3: Cross multiply
    2,067,271.56x = 3,101,375.34 × 719,497.80
  4. Step 4: Simplify right side
    2,067,271.56x = 2,231,432,734,104.25
  5. Step 5: Solve for x
    x = 2,231,432,734,104.25/2,067,271.56
  6. Step 6: Final answer
    x = 1,079,409.58

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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.