Home / 2,833,234.20-4,252,616.10-1,414,891.80

Finding the Fourth Proportional to 2,833,234.20, 4,252,616.10 and 1,414,891.80

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Solution

The fourth proportional to 2,833,234.20, 4,252,616.10 and 1,414,891.80 is: 2,123,718.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,234.20 : 4,252,616.10 = 1,414,891.80 : x
  2. Step 2: Convert to fraction form
    2,833,234.20/4,252,616.10 = 1,414,891.80/x
  3. Step 3: Cross multiply
    2,833,234.20x = 4,252,616.10 × 1,414,891.80
  4. Step 4: Simplify right side
    2,833,234.20x = 6,016,991,648,437.98
  5. Step 5: Solve for x
    x = 6,016,991,648,437.98/2,833,234.20
  6. Step 6: Final answer
    x = 2,123,718.42

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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.