Home / 3,315,305.70-4,970,042.55-2,246,883.30

Finding the Fourth Proportional to 3,315,305.70, 4,970,042.55 and 2,246,883.30

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Solution

The fourth proportional to 3,315,305.70, 4,970,042.55 and 2,246,883.30 is: 3,368,348.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,305.70 : 4,970,042.55 = 2,246,883.30 : x
  2. Step 2: Convert to fraction form
    3,315,305.70/4,970,042.55 = 2,246,883.30/x
  3. Step 3: Cross multiply
    3,315,305.70x = 4,970,042.55 × 2,246,883.30
  4. Step 4: Simplify right side
    3,315,305.70x = 11,167,105,605,884.41
  5. Step 5: Solve for x
    x = 11,167,105,605,884.41/3,315,305.70
  6. Step 6: Final answer
    x = 3,368,348.69

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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.