Home / 3,567,388.11-4,920,936.75-2,276,773.80

Finding the Fourth Proportional to 3,567,388.11, 4,920,936.75 and 2,276,773.80

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Solution

The fourth proportional to 3,567,388.11, 4,920,936.75 and 2,276,773.80 is: 3,140,633.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567,388.11 : 4,920,936.75 = 2,276,773.80 : x
  2. Step 2: Convert to fraction form
    3,567,388.11/4,920,936.75 = 2,276,773.80/x
  3. Step 3: Cross multiply
    3,567,388.11x = 4,920,936.75 × 2,276,773.80
  4. Step 4: Simplify right side
    3,567,388.11x = 11,203,859,863,857.15
  5. Step 5: Solve for x
    x = 11,203,859,863,857.15/3,567,388.11
  6. Step 6: Final answer
    x = 3,140,633.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.