Home / 3,167,067.52-4,370,537.28-1,716,757.12

Finding the Fourth Proportional to 3,167,067.52, 4,370,537.28 and 1,716,757.12

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Solution

The fourth proportional to 3,167,067.52, 4,370,537.28 and 1,716,757.12 is: 2,369,116.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,167,067.52 : 4,370,537.28 = 1,716,757.12 : x
  2. Step 2: Convert to fraction form
    3,167,067.52/4,370,537.28 = 1,716,757.12/x
  3. Step 3: Cross multiply
    3,167,067.52x = 4,370,537.28 × 1,716,757.12
  4. Step 4: Simplify right side
    3,167,067.52x = 7,503,150,993,665.44
  5. Step 5: Solve for x
    x = 7,503,150,993,665.44/3,167,067.52
  6. Step 6: Final answer
    x = 2,369,116.21

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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.