Home / 6,882,504.19-9,497,855.78-3,826,718.44

Finding the Fourth Proportional to 6,882,504.19, 9,497,855.78 and 3,826,718.44

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Solution

The fourth proportional to 6,882,504.19, 9,497,855.78 and 3,826,718.44 is: 5,280,871.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,882,504.19 : 9,497,855.78 = 3,826,718.44 : x
  2. Step 2: Convert to fraction form
    6,882,504.19/9,497,855.78 = 3,826,718.44/x
  3. Step 3: Cross multiply
    6,882,504.19x = 9,497,855.78 × 3,826,718.44
  4. Step 4: Simplify right side
    6,882,504.19x = 36,345,619,825,258.55
  5. Step 5: Solve for x
    x = 36,345,619,825,258.55/6,882,504.19
  6. Step 6: Final answer
    x = 5,280,871.44

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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.