Home / 3,831,958.62-5,746,958.03-1,135,654.92

Finding the Fourth Proportional to 3,831,958.62, 5,746,958.03 and 1,135,654.92

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Solution

The fourth proportional to 3,831,958.62, 5,746,958.03 and 1,135,654.92 is: 1,703,191.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,831,958.62 : 5,746,958.03 = 1,135,654.92 : x
  2. Step 2: Convert to fraction form
    3,831,958.62/5,746,958.03 = 1,135,654.92/x
  3. Step 3: Cross multiply
    3,831,958.62x = 5,746,958.03 × 1,135,654.92
  4. Step 4: Simplify right side
    3,831,958.62x = 6,526,561,156,124.73
  5. Step 5: Solve for x
    x = 6,526,561,156,124.73/3,831,958.62
  6. Step 6: Final answer
    x = 1,703,191.97

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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.