Home / 1,754,391.44-2,421,067.44-949,575.44

Finding the Fourth Proportional to 1,754,391.44, 2,421,067.44 and 949,575.44

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Solution

The fourth proportional to 1,754,391.44, 2,421,067.44 and 949,575.44 is: 1,310,418.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,391.44 : 2,421,067.44 = 949,575.44 : x
  2. Step 2: Convert to fraction form
    1,754,391.44/2,421,067.44 = 949,575.44/x
  3. Step 3: Cross multiply
    1,754,391.44x = 2,421,067.44 × 949,575.44
  4. Step 4: Simplify right side
    1,754,391.44x = 2,298,986,179,607.67
  5. Step 5: Solve for x
    x = 2,298,986,179,607.67/1,754,391.44
  6. Step 6: Final answer
    x = 1,310,418.03

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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.