Home / 6,728,004.50-9,296,791.26-4,790,902.05

Finding the Fourth Proportional to 6,728,004.50, 9,296,791.26 and 4,790,902.05

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Solution

The fourth proportional to 6,728,004.50, 9,296,791.26 and 4,790,902.05 is: 6,620,093.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,728,004.50 : 9,296,791.26 = 4,790,902.05 : x
  2. Step 2: Convert to fraction form
    6,728,004.50/9,296,791.26 = 4,790,902.05/x
  3. Step 3: Cross multiply
    6,728,004.50x = 9,296,791.26 × 4,790,902.05
  4. Step 4: Simplify right side
    6,728,004.50x = 44,540,016,305,956.08
  5. Step 5: Solve for x
    x = 44,540,016,305,956.08/6,728,004.50
  6. Step 6: Final answer
    x = 6,620,093.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.