Home / 3,016,067.40-4,524,101.10-2,118,522.60

Finding the Fourth Proportional to 3,016,067.40, 4,524,101.10 and 2,118,522.60

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Solution

The fourth proportional to 3,016,067.40, 4,524,101.10 and 2,118,522.60 is: 3,177,783.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,067.40 : 4,524,101.10 = 2,118,522.60 : x
  2. Step 2: Convert to fraction form
    3,016,067.40/4,524,101.10 = 2,118,522.60/x
  3. Step 3: Cross multiply
    3,016,067.40x = 4,524,101.10 × 2,118,522.60
  4. Step 4: Simplify right side
    3,016,067.40x = 9,584,410,425,034.86
  5. Step 5: Solve for x
    x = 9,584,410,425,034.86/3,016,067.40
  6. Step 6: Final answer
    x = 3,177,783.90

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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.