Home / 7,948,936.52-10,969,501.20-4,463,791.64

Finding the Fourth Proportional to 7,948,936.52, 10,969,501.20 and 4,463,791.64

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Solution

The fourth proportional to 7,948,936.52, 10,969,501.20 and 4,463,791.64 is: 6,160,014.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,948,936.52 : 10,969,501.20 = 4,463,791.64 : x
  2. Step 2: Convert to fraction form
    7,948,936.52/10,969,501.20 = 4,463,791.64/x
  3. Step 3: Cross multiply
    7,948,936.52x = 10,969,501.20 × 4,463,791.64
  4. Step 4: Simplify right side
    7,948,936.52x = 48,965,567,751,529.96
  5. Step 5: Solve for x
    x = 48,965,567,751,529.96/7,948,936.52
  6. Step 6: Final answer
    x = 6,160,014.94

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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.