Home / 5,491,960.40-8,230,067.40-4,041,323.30

Finding the Fourth Proportional to 5,491,960.40, 8,230,067.40 and 4,041,323.30

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Solution

The fourth proportional to 5,491,960.40, 8,230,067.40 and 4,041,323.30 is: 6,056,191.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,491,960.40 : 8,230,067.40 = 4,041,323.30 : x
  2. Step 2: Convert to fraction form
    5,491,960.40/8,230,067.40 = 4,041,323.30/x
  3. Step 3: Cross multiply
    5,491,960.40x = 8,230,067.40 × 4,041,323.30
  4. Step 4: Simplify right side
    5,491,960.40x = 33,260,363,144,190.42
  5. Step 5: Solve for x
    x = 33,260,363,144,190.42/5,491,960.40
  6. Step 6: Final answer
    x = 6,056,191.36

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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.