Home / 3,701,960.70-5,548,793.85-2,105,288.70

Finding the Fourth Proportional to 3,701,960.70, 5,548,793.85 and 2,105,288.70

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Solution

The fourth proportional to 3,701,960.70, 5,548,793.85 and 2,105,288.70 is: 3,155,574.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701,960.70 : 5,548,793.85 = 2,105,288.70 : x
  2. Step 2: Convert to fraction form
    3,701,960.70/5,548,793.85 = 2,105,288.70/x
  3. Step 3: Cross multiply
    3,701,960.70x = 5,548,793.85 × 2,105,288.70
  4. Step 4: Simplify right side
    3,701,960.70x = 11,681,812,991,034.50
  5. Step 5: Solve for x
    x = 11,681,812,991,034.50/3,701,960.70
  6. Step 6: Final answer
    x = 3,155,574.56

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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.