Home / 3,399,578.70-5,098,179.78-1,002,787.08

Finding the Fourth Proportional to 3,399,578.70, 5,098,179.78 and 1,002,787.08

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Solution

The fourth proportional to 3,399,578.70, 5,098,179.78 and 1,002,787.08 is: 1,503,830.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,578.70 : 5,098,179.78 = 1,002,787.08 : x
  2. Step 2: Convert to fraction form
    3,399,578.70/5,098,179.78 = 1,002,787.08/x
  3. Step 3: Cross multiply
    3,399,578.70x = 5,098,179.78 × 1,002,787.08
  4. Step 4: Simplify right side
    3,399,578.70x = 5,112,388,814,901.24
  5. Step 5: Solve for x
    x = 5,112,388,814,901.24/3,399,578.70
  6. Step 6: Final answer
    x = 1,503,830.11

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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.