Home / 2,701,906.96-3,728,021.19-1,613,965.59

Finding the Fourth Proportional to 2,701,906.96, 3,728,021.19 and 1,613,965.59

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Solution

The fourth proportional to 2,701,906.96, 3,728,021.19 and 1,613,965.59 is: 2,226,907.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,906.96 : 3,728,021.19 = 1,613,965.59 : x
  2. Step 2: Convert to fraction form
    2,701,906.96/3,728,021.19 = 1,613,965.59/x
  3. Step 3: Cross multiply
    2,701,906.96x = 3,728,021.19 × 1,613,965.59
  4. Step 4: Simplify right side
    2,701,906.96x = 6,016,897,919,450.85
  5. Step 5: Solve for x
    x = 6,016,897,919,450.85/2,701,906.96
  6. Step 6: Final answer
    x = 2,226,907.89

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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.