Home / 7,895,696.54-11,844,673.13-2,431,252.87

Finding the Fourth Proportional to 7,895,696.54, 11,844,673.13 and 2,431,252.87

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Solution

The fourth proportional to 7,895,696.54, 11,844,673.13 and 2,431,252.87 is: 3,647,226.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,895,696.54 : 11,844,673.13 = 2,431,252.87 : x
  2. Step 2: Convert to fraction form
    7,895,696.54/11,844,673.13 = 2,431,252.87/x
  3. Step 3: Cross multiply
    7,895,696.54x = 11,844,673.13 × 2,431,252.87
  4. Step 4: Simplify right side
    7,895,696.54x = 28,797,395,517,990.84
  5. Step 5: Solve for x
    x = 28,797,395,517,990.84/7,895,696.54
  6. Step 6: Final answer
    x = 3,647,226.74

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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.