Home / 3,993,702.84-5,510,694.06-2,274,604.20

Finding the Fourth Proportional to 3,993,702.84, 5,510,694.06 and 2,274,604.20

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Solution

The fourth proportional to 3,993,702.84, 5,510,694.06 and 2,274,604.20 is: 3,138,603.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,993,702.84 : 5,510,694.06 = 2,274,604.20 : x
  2. Step 2: Convert to fraction form
    3,993,702.84/5,510,694.06 = 2,274,604.20/x
  3. Step 3: Cross multiply
    3,993,702.84x = 5,510,694.06 × 2,274,604.20
  4. Step 4: Simplify right side
    3,993,702.84x = 12,534,647,853,791.05
  5. Step 5: Solve for x
    x = 12,534,647,853,791.05/3,993,702.84
  6. Step 6: Final answer
    x = 3,138,603.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.