Home / 7,367,519.73-11,053,049.22-2,818,494.12

Finding the Fourth Proportional to 7,367,519.73, 11,053,049.22 and 2,818,494.12

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Solution

The fourth proportional to 7,367,519.73, 11,053,049.22 and 2,818,494.12 is: 4,228,418.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367,519.73 : 11,053,049.22 = 2,818,494.12 : x
  2. Step 2: Convert to fraction form
    7,367,519.73/11,053,049.22 = 2,818,494.12/x
  3. Step 3: Cross multiply
    7,367,519.73x = 11,053,049.22 × 2,818,494.12
  4. Step 4: Simplify right side
    7,367,519.73x = 31,152,954,234,640.59
  5. Step 5: Solve for x
    x = 31,152,954,234,640.59/7,367,519.73
  6. Step 6: Final answer
    x = 4,228,418.16

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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.