Home / 3,821,507.88-5,735,853.24-2,001,179.38

Finding the Fourth Proportional to 3,821,507.88, 5,735,853.24 and 2,001,179.38

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Solution

The fourth proportional to 3,821,507.88, 5,735,853.24 and 2,001,179.38 is: 3,003,649.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821,507.88 : 5,735,853.24 = 2,001,179.38 : x
  2. Step 2: Convert to fraction form
    3,821,507.88/5,735,853.24 = 2,001,179.38/x
  3. Step 3: Cross multiply
    3,821,507.88x = 5,735,853.24 × 2,001,179.38
  4. Step 4: Simplify right side
    3,821,507.88x = 11,478,471,243,609.19
  5. Step 5: Solve for x
    x = 11,478,471,243,609.19/3,821,507.88
  6. Step 6: Final answer
    x = 3,003,649.76

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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.