Home / 7,177,204.92-10,756,942.47-6,159,171

Finding the Fourth Proportional to 7,177,204.92, 10,756,942.47 and 6,159,171

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Solution

The fourth proportional to 7,177,204.92, 10,756,942.47 and 6,159,171 is: 9,231,149.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,177,204.92 : 10,756,942.47 = 6,159,171 : x
  2. Step 2: Convert to fraction form
    7,177,204.92/10,756,942.47 = 6,159,171/x
  3. Step 3: Cross multiply
    7,177,204.92x = 10,756,942.47 × 6,159,171
  4. Step 4: Simplify right side
    7,177,204.92x = 66,253,848,109,892.38
  5. Step 5: Solve for x
    x = 66,253,848,109,892.38/7,177,204.92
  6. Step 6: Final answer
    x = 9,231,149.01

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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.