Home / 3,438,160.11-4,744,788.99-2,061,727.92

Finding the Fourth Proportional to 3,438,160.11, 4,744,788.99 and 2,061,727.92

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Solution

The fourth proportional to 3,438,160.11, 4,744,788.99 and 2,061,727.92 is: 2,845,261.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,160.11 : 4,744,788.99 = 2,061,727.92 : x
  2. Step 2: Convert to fraction form
    3,438,160.11/4,744,788.99 = 2,061,727.92/x
  3. Step 3: Cross multiply
    3,438,160.11x = 4,744,788.99 × 2,061,727.92
  4. Step 4: Simplify right side
    3,438,160.11x = 9,782,463,935,191.60
  5. Step 5: Solve for x
    x = 9,782,463,935,191.60/3,438,160.11
  6. Step 6: Final answer
    x = 2,845,261.31

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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.