Home / 5,603,067.28-7,784,433.58-5,535,882.64

Finding the Fourth Proportional to 5,603,067.28, 7,784,433.58 and 5,535,882.64

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Solution

The fourth proportional to 5,603,067.28, 7,784,433.58 and 5,535,882.64 is: 7,691,092.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,603,067.28 : 7,784,433.58 = 5,535,882.64 : x
  2. Step 2: Convert to fraction form
    5,603,067.28/7,784,433.58 = 5,535,882.64/x
  3. Step 3: Cross multiply
    5,603,067.28x = 7,784,433.58 × 5,535,882.64
  4. Step 4: Simplify right side
    5,603,067.28x = 43,093,710,717,755.05
  5. Step 5: Solve for x
    x = 43,093,710,717,755.05/5,603,067.28
  6. Step 6: Final answer
    x = 7,691,092.85

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.