Home / 3,399,552.57-4,691,410.86-1,850,824.87

Finding the Fourth Proportional to 3,399,552.57, 4,691,410.86 and 1,850,824.87

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Solution

The fourth proportional to 3,399,552.57, 4,691,410.86 and 1,850,824.87 is: 2,554,153.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,552.57 : 4,691,410.86 = 1,850,824.87 : x
  2. Step 2: Convert to fraction form
    3,399,552.57/4,691,410.86 = 1,850,824.87/x
  3. Step 3: Cross multiply
    3,399,552.57x = 4,691,410.86 × 1,850,824.87
  4. Step 4: Simplify right side
    3,399,552.57x = 8,682,979,895,076.09
  5. Step 5: Solve for x
    x = 8,682,979,895,076.09/3,399,552.57
  6. Step 6: Final answer
    x = 2,554,153.74

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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.