Home / 6,324,053.68-8,728,227.48-3,878,011

Finding the Fourth Proportional to 6,324,053.68, 8,728,227.48 and 3,878,011

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Solution

The fourth proportional to 6,324,053.68, 8,728,227.48 and 3,878,011 is: 5,352,288.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324,053.68 : 8,728,227.48 = 3,878,011 : x
  2. Step 2: Convert to fraction form
    6,324,053.68/8,728,227.48 = 3,878,011/x
  3. Step 3: Cross multiply
    6,324,053.68x = 8,728,227.48 × 3,878,011
  4. Step 4: Simplify right side
    6,324,053.68x = 33,848,162,177,942.28
  5. Step 5: Solve for x
    x = 33,848,162,177,942.28/6,324,053.68
  6. Step 6: Final answer
    x = 5,352,288.88

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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.