Home / 5,956,105.87-8,219,426.19-3,377,786.64

Finding the Fourth Proportional to 5,956,105.87, 8,219,426.19 and 3,377,786.64

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Solution

The fourth proportional to 5,956,105.87, 8,219,426.19 and 3,377,786.64 is: 4,661,345.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,956,105.87 : 8,219,426.19 = 3,377,786.64 : x
  2. Step 2: Convert to fraction form
    5,956,105.87/8,219,426.19 = 3,377,786.64/x
  3. Step 3: Cross multiply
    5,956,105.87x = 8,219,426.19 × 3,377,786.64
  4. Step 4: Simplify right side
    5,956,105.87x = 27,763,468,015,535.43
  5. Step 5: Solve for x
    x = 27,763,468,015,535.43/5,956,105.87
  6. Step 6: Final answer
    x = 4,661,345.62

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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.