Home / 3,801,048.34-5,245,447.64-2,082,229.96

Finding the Fourth Proportional to 3,801,048.34, 5,245,447.64 and 2,082,229.96

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Solution

The fourth proportional to 3,801,048.34, 5,245,447.64 and 2,082,229.96 is: 2,873,477.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,048.34 : 5,245,447.64 = 2,082,229.96 : x
  2. Step 2: Convert to fraction form
    3,801,048.34/5,245,447.64 = 2,082,229.96/x
  3. Step 3: Cross multiply
    3,801,048.34x = 5,245,447.64 × 2,082,229.96
  4. Step 4: Simplify right side
    3,801,048.34x = 10,922,228,229,619.29
  5. Step 5: Solve for x
    x = 10,922,228,229,619.29/3,801,048.34
  6. Step 6: Final answer
    x = 2,873,477.85

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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.