Home / 2,192,152.30-3,288,228.45-2,024,190.70

Finding the Fourth Proportional to 2,192,152.30, 3,288,228.45 and 2,024,190.70

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Solution

The fourth proportional to 2,192,152.30, 3,288,228.45 and 2,024,190.70 is: 3,036,286.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,152.30 : 3,288,228.45 = 2,024,190.70 : x
  2. Step 2: Convert to fraction form
    2,192,152.30/3,288,228.45 = 2,024,190.70/x
  3. Step 3: Cross multiply
    2,192,152.30x = 3,288,228.45 × 2,024,190.70
  4. Step 4: Simplify right side
    2,192,152.30x = 6,656,001,447,965.42
  5. Step 5: Solve for x
    x = 6,656,001,447,965.42/2,192,152.30
  6. Step 6: Final answer
    x = 3,036,286.05

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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.