Home / 3,302,183.90-4,954,455.72-2,007,969.40

Finding the Fourth Proportional to 3,302,183.90, 4,954,455.72 and 2,007,969.40

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Solution

The fourth proportional to 3,302,183.90, 4,954,455.72 and 2,007,969.40 is: 3,012,671.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,183.90 : 4,954,455.72 = 2,007,969.40 : x
  2. Step 2: Convert to fraction form
    3,302,183.90/4,954,455.72 = 2,007,969.40/x
  3. Step 3: Cross multiply
    3,302,183.90x = 4,954,455.72 × 2,007,969.40
  4. Step 4: Simplify right side
    3,302,183.90x = 9,948,395,479,414.97
  5. Step 5: Solve for x
    x = 9,948,395,479,414.97/3,302,183.90
  6. Step 6: Final answer
    x = 3,012,671.55

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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.