Home / 6,876,356.70-10,311,910.65-2,082,452.70

Finding the Fourth Proportional to 6,876,356.70, 10,311,910.65 and 2,082,452.70

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Solution

The fourth proportional to 6,876,356.70, 10,311,910.65 and 2,082,452.70 is: 3,122,884.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,876,356.70 : 10,311,910.65 = 2,082,452.70 : x
  2. Step 2: Convert to fraction form
    6,876,356.70/10,311,910.65 = 2,082,452.70/x
  3. Step 3: Cross multiply
    6,876,356.70x = 10,311,910.65 × 2,082,452.70
  4. Step 4: Simplify right side
    6,876,356.70x = 21,474,066,175,251.25
  5. Step 5: Solve for x
    x = 21,474,066,175,251.25/6,876,356.70
  6. Step 6: Final answer
    x = 3,122,884.27

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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.