Home / 2,603,865.56-3,904,374.56-2,067,566.85

Finding the Fourth Proportional to 2,603,865.56, 3,904,374.56 and 2,067,566.85

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Solution

The fourth proportional to 2,603,865.56, 3,904,374.56 and 2,067,566.85 is: 3,100,219.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,603,865.56 : 3,904,374.56 = 2,067,566.85 : x
  2. Step 2: Convert to fraction form
    2,603,865.56/3,904,374.56 = 2,067,566.85/x
  3. Step 3: Cross multiply
    2,603,865.56x = 3,904,374.56 × 2,067,566.85
  4. Step 4: Simplify right side
    2,603,865.56x = 8,072,555,415,408.25
  5. Step 5: Solve for x
    x = 8,072,555,415,408.25/2,603,865.56
  6. Step 6: Final answer
    x = 3,100,219.75

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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.