Home / 3,279,632.67-4,914,824.74-1,548,655.58

Finding the Fourth Proportional to 3,279,632.67, 4,914,824.74 and 1,548,655.58

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Solution

The fourth proportional to 3,279,632.67, 4,914,824.74 and 1,548,655.58 is: 2,320,799.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,279,632.67 : 4,914,824.74 = 1,548,655.58 : x
  2. Step 2: Convert to fraction form
    3,279,632.67/4,914,824.74 = 1,548,655.58/x
  3. Step 3: Cross multiply
    3,279,632.67x = 4,914,824.74 × 1,548,655.58
  4. Step 4: Simplify right side
    3,279,632.67x = 7,611,370,766,738.47
  5. Step 5: Solve for x
    x = 7,611,370,766,738.47/3,279,632.67
  6. Step 6: Final answer
    x = 2,320,799.78

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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.