Home / 2,198,089.82-3,031,849.23-1,546,098.68

Finding the Fourth Proportional to 2,198,089.82, 3,031,849.23 and 1,546,098.68

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Solution

The fourth proportional to 2,198,089.82, 3,031,849.23 and 1,546,098.68 is: 2,132,550.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,198,089.82 : 3,031,849.23 = 1,546,098.68 : x
  2. Step 2: Convert to fraction form
    2,198,089.82/3,031,849.23 = 1,546,098.68/x
  3. Step 3: Cross multiply
    2,198,089.82x = 3,031,849.23 × 1,546,098.68
  4. Step 4: Simplify right side
    2,198,089.82x = 4,687,538,092,462.02
  5. Step 5: Solve for x
    x = 4,687,538,092,462.02/2,198,089.82
  6. Step 6: Final answer
    x = 2,132,550.75

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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.