Home / 3,083,253.58-4,252,062.78-2,647,522.73

Finding the Fourth Proportional to 3,083,253.58, 4,252,062.78 and 2,647,522.73

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Solution

The fourth proportional to 3,083,253.58, 4,252,062.78 and 2,647,522.73 is: 3,651,153.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,083,253.58 : 4,252,062.78 = 2,647,522.73 : x
  2. Step 2: Convert to fraction form
    3,083,253.58/4,252,062.78 = 2,647,522.73/x
  3. Step 3: Cross multiply
    3,083,253.58x = 4,252,062.78 × 2,647,522.73
  4. Step 4: Simplify right side
    3,083,253.58x = 11,257,432,859,436.99
  5. Step 5: Solve for x
    x = 11,257,432,859,436.99/3,083,253.58
  6. Step 6: Final answer
    x = 3,651,153.75

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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.