Home / 2,491,922.88-3,438,854.89-1,346,003.22

Finding the Fourth Proportional to 2,491,922.88, 3,438,854.89 and 1,346,003.22

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Solution

The fourth proportional to 2,491,922.88, 3,438,854.89 and 1,346,003.22 is: 1,857,485.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,922.88 : 3,438,854.89 = 1,346,003.22 : x
  2. Step 2: Convert to fraction form
    2,491,922.88/3,438,854.89 = 1,346,003.22/x
  3. Step 3: Cross multiply
    2,491,922.88x = 3,438,854.89 × 1,346,003.22
  4. Step 4: Simplify right side
    2,491,922.88x = 4,628,709,755,052.75
  5. Step 5: Solve for x
    x = 4,628,709,755,052.75/2,491,922.88
  6. Step 6: Final answer
    x = 1,857,485.16

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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.