Home / 3,410,520.92-4,694,572.75-2,974,168.42

Finding the Fourth Proportional to 3,410,520.92, 4,694,572.75 and 2,974,168.42

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Solution

The fourth proportional to 3,410,520.92, 4,694,572.75 and 2,974,168.42 is: 4,093,934.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,520.92 : 4,694,572.75 = 2,974,168.42 : x
  2. Step 2: Convert to fraction form
    3,410,520.92/4,694,572.75 = 2,974,168.42/x
  3. Step 3: Cross multiply
    3,410,520.92x = 4,694,572.75 × 2,974,168.42
  4. Step 4: Simplify right side
    3,410,520.92x = 13,962,450,018,442.55
  5. Step 5: Solve for x
    x = 13,962,450,018,442.55/3,410,520.92
  6. Step 6: Final answer
    x = 4,093,934.72

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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.