Home / 11,991,806.58-17,990,896.57-3,794,594.42

Finding the Fourth Proportional to 11,991,806.58, 17,990,896.57 and 3,794,594.42

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Solution

The fourth proportional to 11,991,806.58, 17,990,896.57 and 3,794,594.42 is: 5,692,900.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,991,806.58 : 17,990,896.57 = 3,794,594.42 : x
  2. Step 2: Convert to fraction form
    11,991,806.58/17,990,896.57 = 3,794,594.42/x
  3. Step 3: Cross multiply
    11,991,806.58x = 17,990,896.57 × 3,794,594.42
  4. Step 4: Simplify right side
    11,991,806.58x = 68,268,155,679,295.09
  5. Step 5: Solve for x
    x = 68,268,155,679,295.09/11,991,806.58
  6. Step 6: Final answer
    x = 5,692,900.00

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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.