Home / 6,005,684.20-9,004,247.07-2,809,067.80

Finding the Fourth Proportional to 6,005,684.20, 9,004,247.07 and 2,809,067.80

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Solution

The fourth proportional to 6,005,684.20, 9,004,247.07 and 2,809,067.80 is: 4,211,600.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,005,684.20 : 9,004,247.07 = 2,809,067.80 : x
  2. Step 2: Convert to fraction form
    6,005,684.20/9,004,247.07 = 2,809,067.80/x
  3. Step 3: Cross multiply
    6,005,684.20x = 9,004,247.07 × 2,809,067.80
  4. Step 4: Simplify right side
    6,005,684.20x = 25,293,540,507,581.34
  5. Step 5: Solve for x
    x = 25,293,540,507,581.34/6,005,684.20
  6. Step 6: Final answer
    x = 4,211,600.15

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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.