Home / 3,269,008.87-4,904,923.52-1,247,859.61

Finding the Fourth Proportional to 3,269,008.87, 4,904,923.52 and 1,247,859.61

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Solution

The fourth proportional to 3,269,008.87, 4,904,923.52 and 1,247,859.61 is: 1,872,327.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,008.87 : 4,904,923.52 = 1,247,859.61 : x
  2. Step 2: Convert to fraction form
    3,269,008.87/4,904,923.52 = 1,247,859.61/x
  3. Step 3: Cross multiply
    3,269,008.87x = 4,904,923.52 × 1,247,859.61
  4. Step 4: Simplify right side
    3,269,008.87x = 6,120,655,950,747.03
  5. Step 5: Solve for x
    x = 6,120,655,950,747.03/3,269,008.87
  6. Step 6: Final answer
    x = 1,872,327.73

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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.