Home / 7,846,698.54-11,770,268.66-2,166,922.84

Finding the Fourth Proportional to 7,846,698.54, 11,770,268.66 and 2,166,922.84

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Solution

The fourth proportional to 7,846,698.54, 11,770,268.66 and 2,166,922.84 is: 3,250,445.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,846,698.54 : 11,770,268.66 = 2,166,922.84 : x
  2. Step 2: Convert to fraction form
    7,846,698.54/11,770,268.66 = 2,166,922.84/x
  3. Step 3: Cross multiply
    7,846,698.54x = 11,770,268.66 × 2,166,922.84
  4. Step 4: Simplify right side
    7,846,698.54x = 25,505,263,992,290.19
  5. Step 5: Solve for x
    x = 25,505,263,992,290.19/7,846,698.54
  6. Step 6: Final answer
    x = 3,250,445.25

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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.