Home / 5,108,604.46-7,654,235.17-3,082,591.42

Finding the Fourth Proportional to 5,108,604.46, 7,654,235.17 and 3,082,591.42

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Solution

The fourth proportional to 5,108,604.46, 7,654,235.17 and 3,082,591.42 is: 4,618,654.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,108,604.46 : 7,654,235.17 = 3,082,591.42 : x
  2. Step 2: Convert to fraction form
    5,108,604.46/7,654,235.17 = 3,082,591.42/x
  3. Step 3: Cross multiply
    5,108,604.46x = 7,654,235.17 × 3,082,591.42
  4. Step 4: Simplify right side
    5,108,604.46x = 23,594,879,661,704.24
  5. Step 5: Solve for x
    x = 23,594,879,661,704.24/5,108,604.46
  6. Step 6: Final answer
    x = 4,618,654.63

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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.