Home / 5,669,896.40-7,824,169.32-3,091,556.24

Finding the Fourth Proportional to 5,669,896.40, 7,824,169.32 and 3,091,556.24

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Solution

The fourth proportional to 5,669,896.40, 7,824,169.32 and 3,091,556.24 is: 4,266,190.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,896.40 : 7,824,169.32 = 3,091,556.24 : x
  2. Step 2: Convert to fraction form
    5,669,896.40/7,824,169.32 = 3,091,556.24/x
  3. Step 3: Cross multiply
    5,669,896.40x = 7,824,169.32 × 3,091,556.24
  4. Step 4: Simplify right side
    5,669,896.40x = 24,188,859,484,062.56
  5. Step 5: Solve for x
    x = 24,188,859,484,062.56/5,669,896.40
  6. Step 6: Final answer
    x = 4,266,190.73

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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.