Home / 3,993,704.84-5,510,696.82-2,274,606.20

Finding the Fourth Proportional to 3,993,704.84, 5,510,696.82 and 2,274,606.20

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Solution

The fourth proportional to 3,993,704.84, 5,510,696.82 and 2,274,606.20 is: 3,138,605.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,993,704.84 : 5,510,696.82 = 2,274,606.20 : x
  2. Step 2: Convert to fraction form
    3,993,704.84/5,510,696.82 = 2,274,606.20/x
  3. Step 3: Cross multiply
    3,993,704.84x = 5,510,696.82 × 2,274,606.20
  4. Step 4: Simplify right side
    3,993,704.84x = 12,534,665,153,092.29
  5. Step 5: Solve for x
    x = 12,534,665,153,092.29/3,993,704.84
  6. Step 6: Final answer
    x = 3,138,605.79

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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.