Home / 3,279,447.20-4,529,165.83-2,496,728.41

Finding the Fourth Proportional to 3,279,447.20, 4,529,165.83 and 2,496,728.41

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Solution

The fourth proportional to 3,279,447.20, 4,529,165.83 and 2,496,728.41 is: 3,448,171.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,447.20 : 4,529,165.83 = 2,496,728.41 : x
  2. Step 2: Convert to fraction form
    3,279,447.20/4,529,165.83 = 2,496,728.41/x
  3. Step 3: Cross multiply
    3,279,447.20x = 4,529,165.83 × 2,496,728.41
  4. Step 4: Simplify right side
    3,279,447.20x = 11,308,096,983,797.49
  5. Step 5: Solve for x
    x = 11,308,096,983,797.49/3,279,447.20
  6. Step 6: Final answer
    x = 3,448,171.68

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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.