Home / 6,856,189.66-10,275,426.96-3,263,057.98

Finding the Fourth Proportional to 6,856,189.66, 10,275,426.96 and 3,263,057.98

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Solution

The fourth proportional to 6,856,189.66, 10,275,426.96 and 3,263,057.98 is: 4,890,371.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,856,189.66 : 10,275,426.96 = 3,263,057.98 : x
  2. Step 2: Convert to fraction form
    6,856,189.66/10,275,426.96 = 3,263,057.98/x
  3. Step 3: Cross multiply
    6,856,189.66x = 10,275,426.96 × 3,263,057.98
  4. Step 4: Simplify right side
    6,856,189.66x = 33,529,313,939,735.14
  5. Step 5: Solve for x
    x = 33,529,313,939,735.14/6,856,189.66
  6. Step 6: Final answer
    x = 4,890,371.42

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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.