Home / 3,322,076.20-4,983,114.30-3,259,090.60

Finding the Fourth Proportional to 3,322,076.20, 4,983,114.30 and 3,259,090.60

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Solution

The fourth proportional to 3,322,076.20, 4,983,114.30 and 3,259,090.60 is: 4,888,635.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,076.20 : 4,983,114.30 = 3,259,090.60 : x
  2. Step 2: Convert to fraction form
    3,322,076.20/4,983,114.30 = 3,259,090.60/x
  3. Step 3: Cross multiply
    3,322,076.20x = 4,983,114.30 × 3,259,090.60
  4. Step 4: Simplify right side
    3,322,076.20x = 16,240,420,973,855.58
  5. Step 5: Solve for x
    x = 16,240,420,973,855.58/3,322,076.20
  6. Step 6: Final answer
    x = 4,888,635.90

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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.