Home / 1,656,067.85-2,284,974.60-967,348.74

Finding the Fourth Proportional to 1,656,067.85, 2,284,974.60 and 967,348.74

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Solution

The fourth proportional to 1,656,067.85, 2,284,974.60 and 967,348.74 is: 1,334,708.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,067.85 : 2,284,974.60 = 967,348.74 : x
  2. Step 2: Convert to fraction form
    1,656,067.85/2,284,974.60 = 967,348.74/x
  3. Step 3: Cross multiply
    1,656,067.85x = 2,284,974.60 × 967,348.74
  4. Step 4: Simplify right side
    1,656,067.85x = 2,210,367,305,183.10
  5. Step 5: Solve for x
    x = 2,210,367,305,183.10/1,656,067.85
  6. Step 6: Final answer
    x = 1,334,708.18

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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.