Home / 3,296,108.70-4,940,226.45-1,377,016.20

Finding the Fourth Proportional to 3,296,108.70, 4,940,226.45 and 1,377,016.20

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Solution

The fourth proportional to 3,296,108.70, 4,940,226.45 and 1,377,016.20 is: 2,063,879.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,108.70 : 4,940,226.45 = 1,377,016.20 : x
  2. Step 2: Convert to fraction form
    3,296,108.70/4,940,226.45 = 1,377,016.20/x
  3. Step 3: Cross multiply
    3,296,108.70x = 4,940,226.45 × 1,377,016.20
  4. Step 4: Simplify right side
    3,296,108.70x = 6,802,771,853,318.49
  5. Step 5: Solve for x
    x = 6,802,771,853,318.49/3,296,108.70
  6. Step 6: Final answer
    x = 2,063,879.71

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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.