Home / 4,004,761.88-5,522,143.74-2,552,157.56

Finding the Fourth Proportional to 4,004,761.88, 5,522,143.74 and 2,552,157.56

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Solution

The fourth proportional to 4,004,761.88, 5,522,143.74 and 2,552,157.56 is: 3,519,155.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,761.88 : 5,522,143.74 = 2,552,157.56 : x
  2. Step 2: Convert to fraction form
    4,004,761.88/5,522,143.74 = 2,552,157.56/x
  3. Step 3: Cross multiply
    4,004,761.88x = 5,522,143.74 × 2,552,157.56
  4. Step 4: Simplify right side
    4,004,761.88x = 14,093,380,893,447.68
  5. Step 5: Solve for x
    x = 14,093,380,893,447.68/4,004,761.88
  6. Step 6: Final answer
    x = 3,519,155.77

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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.