Home / 6,307,399.94-9,467,081.38-3,903,974.42

Finding the Fourth Proportional to 6,307,399.94, 9,467,081.38 and 3,903,974.42

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Solution

The fourth proportional to 6,307,399.94, 9,467,081.38 and 3,903,974.42 is: 5,859,663.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,307,399.94 : 9,467,081.38 = 3,903,974.42 : x
  2. Step 2: Convert to fraction form
    6,307,399.94/9,467,081.38 = 3,903,974.42/x
  3. Step 3: Cross multiply
    6,307,399.94x = 9,467,081.38 × 3,903,974.42
  4. Step 4: Simplify right side
    6,307,399.94x = 36,959,243,539,578.30
  5. Step 5: Solve for x
    x = 36,959,243,539,578.30/6,307,399.94
  6. Step 6: Final answer
    x = 5,859,663.87

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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.