Home / 3,705,067.38-5,557,497.38-1,180,874.10

Finding the Fourth Proportional to 3,705,067.38, 5,557,497.38 and 1,180,874.10

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Solution

The fourth proportional to 3,705,067.38, 5,557,497.38 and 1,180,874.10 is: 1,771,278.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,067.38 : 5,557,497.38 = 1,180,874.10 : x
  2. Step 2: Convert to fraction form
    3,705,067.38/5,557,497.38 = 1,180,874.10/x
  3. Step 3: Cross multiply
    3,705,067.38x = 5,557,497.38 × 1,180,874.10
  4. Step 4: Simplify right side
    3,705,067.38x = 6,562,704,716,859.86
  5. Step 5: Solve for x
    x = 6,562,704,716,859.86/3,705,067.38
  6. Step 6: Final answer
    x = 1,771,278.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.