Home / 3,419,535.31-4,716,902.84-2,257,992.27

Finding the Fourth Proportional to 3,419,535.31, 4,716,902.84 and 2,257,992.27

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Solution

The fourth proportional to 3,419,535.31, 4,716,902.84 and 2,257,992.27 is: 3,114,671.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,419,535.31 : 4,716,902.84 = 2,257,992.27 : x
  2. Step 2: Convert to fraction form
    3,419,535.31/4,716,902.84 = 2,257,992.27/x
  3. Step 3: Cross multiply
    3,419,535.31x = 4,716,902.84 × 2,257,992.27
  4. Step 4: Simplify right side
    3,419,535.31x = 10,650,730,139,771.09
  5. Step 5: Solve for x
    x = 10,650,730,139,771.09/3,419,535.31
  6. Step 6: Final answer
    x = 3,114,671.78

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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.