Home / 3,623,956.71-5,001,093.89-1,992,375.55

Finding the Fourth Proportional to 3,623,956.71, 5,001,093.89 and 1,992,375.55

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Solution

The fourth proportional to 3,623,956.71, 5,001,093.89 and 1,992,375.55 is: 2,749,496.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,956.71 : 5,001,093.89 = 1,992,375.55 : x
  2. Step 2: Convert to fraction form
    3,623,956.71/5,001,093.89 = 1,992,375.55/x
  3. Step 3: Cross multiply
    3,623,956.71x = 5,001,093.89 × 1,992,375.55
  4. Step 4: Simplify right side
    3,623,956.71x = 9,964,057,189,690.39
  5. Step 5: Solve for x
    x = 9,964,057,189,690.39/3,623,956.71
  6. Step 6: Final answer
    x = 2,749,496.75

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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.