Home / 6,856,721.07-10,276,057.79-3,825,514.16

Finding the Fourth Proportional to 6,856,721.07, 10,276,057.79 and 3,825,514.16

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Solution

The fourth proportional to 6,856,721.07, 10,276,057.79 and 3,825,514.16 is: 5,733,236.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,856,721.07 : 10,276,057.79 = 3,825,514.16 : x
  2. Step 2: Convert to fraction form
    6,856,721.07/10,276,057.79 = 3,825,514.16/x
  3. Step 3: Cross multiply
    6,856,721.07x = 10,276,057.79 × 3,825,514.16
  4. Step 4: Simplify right side
    6,856,721.07x = 39,311,204,584,623.30
  5. Step 5: Solve for x
    x = 39,311,204,584,623.30/6,856,721.07
  6. Step 6: Final answer
    x = 5,733,236.66

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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.