Home / 6,463,033.97-9,696,765.49-2,206,191.56

Finding the Fourth Proportional to 6,463,033.97, 9,696,765.49 and 2,206,191.56

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Solution

The fourth proportional to 6,463,033.97, 9,696,765.49 and 2,206,191.56 is: 3,310,043.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,463,033.97 : 9,696,765.49 = 2,206,191.56 : x
  2. Step 2: Convert to fraction form
    6,463,033.97/9,696,765.49 = 2,206,191.56/x
  3. Step 3: Cross multiply
    6,463,033.97x = 9,696,765.49 × 2,206,191.56
  4. Step 4: Simplify right side
    6,463,033.97x = 21,392,922,129,337.96
  5. Step 5: Solve for x
    x = 21,392,922,129,337.96/6,463,033.97
  6. Step 6: Final answer
    x = 3,310,043.28

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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.