Home / 3,932,615.92-5,899,243.96-1,092,728.38

Finding the Fourth Proportional to 3,932,615.92, 5,899,243.96 and 1,092,728.38

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Solution

The fourth proportional to 3,932,615.92, 5,899,243.96 and 1,092,728.38 is: 1,639,181.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,932,615.92 : 5,899,243.96 = 1,092,728.38 : x
  2. Step 2: Convert to fraction form
    3,932,615.92/5,899,243.96 = 1,092,728.38/x
  3. Step 3: Cross multiply
    3,932,615.92x = 5,899,243.96 × 1,092,728.38
  4. Step 4: Simplify right side
    3,932,615.92x = 6,446,271,295,635.58
  5. Step 5: Solve for x
    x = 6,446,271,295,635.58/3,932,615.92
  6. Step 6: Final answer
    x = 1,639,181.51

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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.