Home / 6,982,908.27-9,634,969.20-4,081,737.95

Finding the Fourth Proportional to 6,982,908.27, 9,634,969.20 and 4,081,737.95

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Solution

The fourth proportional to 6,982,908.27, 9,634,969.20 and 4,081,737.95 is: 5,631,954.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,982,908.27 : 9,634,969.20 = 4,081,737.95 : x
  2. Step 2: Convert to fraction form
    6,982,908.27/9,634,969.20 = 4,081,737.95/x
  3. Step 3: Cross multiply
    6,982,908.27x = 9,634,969.20 × 4,081,737.95
  4. Step 4: Simplify right side
    6,982,908.27x = 39,327,419,433,983.95
  5. Step 5: Solve for x
    x = 39,327,419,433,983.95/6,982,908.27
  6. Step 6: Final answer
    x = 5,631,954.19

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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.