Home / 2,603,866.56-3,904,376.06-2,067,567.85

Finding the Fourth Proportional to 2,603,866.56, 3,904,376.06 and 2,067,567.85

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Solution

The fourth proportional to 2,603,866.56, 3,904,376.06 and 2,067,567.85 is: 3,100,221.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,603,866.56 : 3,904,376.06 = 2,067,567.85 : x
  2. Step 2: Convert to fraction form
    2,603,866.56/3,904,376.06 = 2,067,567.85/x
  3. Step 3: Cross multiply
    2,603,866.56x = 3,904,376.06 × 2,067,567.85
  4. Step 4: Simplify right side
    2,603,866.56x = 8,072,562,415,965.67
  5. Step 5: Solve for x
    x = 8,072,562,415,965.67/2,603,866.56
  6. Step 6: Final answer
    x = 3,100,221.24

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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.