Home / 4,079,037.88-5,629,076.94-2,268,163

Finding the Fourth Proportional to 4,079,037.88, 5,629,076.94 and 2,268,163

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Solution

The fourth proportional to 4,079,037.88, 5,629,076.94 and 2,268,163 is: 3,130,067.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,037.88 : 5,629,076.94 = 2,268,163 : x
  2. Step 2: Convert to fraction form
    4,079,037.88/5,629,076.94 = 2,268,163/x
  3. Step 3: Cross multiply
    4,079,037.88x = 5,629,076.94 × 2,268,163
  4. Step 4: Simplify right side
    4,079,037.88x = 12,767,664,039,461.22
  5. Step 5: Solve for x
    x = 12,767,664,039,461.22/4,079,037.88
  6. Step 6: Final answer
    x = 3,130,067.53

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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.