Home / 6,463,281.45-9,697,135.60-2,206,439.04

Finding the Fourth Proportional to 6,463,281.45, 9,697,135.60 and 2,206,439.04

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Solution

The fourth proportional to 6,463,281.45, 9,697,135.60 and 2,206,439.04 is: 3,310,414.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,463,281.45 : 9,697,135.60 = 2,206,439.04 : x
  2. Step 2: Convert to fraction form
    6,463,281.45/9,697,135.60 = 2,206,439.04/x
  3. Step 3: Cross multiply
    6,463,281.45x = 9,697,135.60 × 2,206,439.04
  4. Step 4: Simplify right side
    6,463,281.45x = 21,396,138,504,495.95
  5. Step 5: Solve for x
    x = 21,396,138,504,495.95/6,463,281.45
  6. Step 6: Final answer
    x = 3,310,414.17

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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.