Home / 3,966,932.82-5,957,376.44-3,910,135.06

Finding the Fourth Proportional to 3,966,932.82, 5,957,376.44 and 3,910,135.06

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Solution

The fourth proportional to 3,966,932.82, 5,957,376.44 and 3,910,135.06 is: 5,872,079.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,966,932.82 : 5,957,376.44 = 3,910,135.06 : x
  2. Step 2: Convert to fraction form
    3,966,932.82/5,957,376.44 = 3,910,135.06/x
  3. Step 3: Cross multiply
    3,966,932.82x = 5,957,376.44 × 3,910,135.06
  4. Step 4: Simplify right side
    3,966,932.82x = 23,294,146,483,661.99
  5. Step 5: Solve for x
    x = 23,294,146,483,661.99/3,966,932.82
  6. Step 6: Final answer
    x = 5,872,079.90

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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.