Home / 7,775,540.73-11,661,981.80-2,094,436.44

Finding the Fourth Proportional to 7,775,540.73, 11,661,981.80 and 2,094,436.44

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Solution

The fourth proportional to 7,775,540.73, 11,661,981.80 and 2,094,436.44 is: 3,141,296.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,775,540.73 : 11,661,981.80 = 2,094,436.44 : x
  2. Step 2: Convert to fraction form
    7,775,540.73/11,661,981.80 = 2,094,436.44/x
  3. Step 3: Cross multiply
    7,775,540.73x = 11,661,981.80 × 2,094,436.44
  4. Step 4: Simplify right side
    7,775,540.73x = 24,425,279,634,064.61
  5. Step 5: Solve for x
    x = 24,425,279,634,064.61/7,775,540.73
  6. Step 6: Final answer
    x = 3,141,296.60

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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.