Home / 2,192,207.80-3,288,311.70-2,024,246.20

Finding the Fourth Proportional to 2,192,207.80, 3,288,311.70 and 2,024,246.20

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Solution

The fourth proportional to 2,192,207.80, 3,288,311.70 and 2,024,246.20 is: 3,036,369.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,207.80 : 3,288,311.70 = 2,024,246.20 : x
  2. Step 2: Convert to fraction form
    2,192,207.80/3,288,311.70 = 2,024,246.20/x
  3. Step 3: Cross multiply
    2,192,207.80x = 3,288,311.70 × 2,024,246.20
  4. Step 4: Simplify right side
    2,192,207.80x = 6,656,352,463,140.54
  5. Step 5: Solve for x
    x = 6,656,352,463,140.54/2,192,207.80
  6. Step 6: Final answer
    x = 3,036,369.30

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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.