Home / 6,534,163.50-9,802,795.32-2,216,131.62

Finding the Fourth Proportional to 6,534,163.50, 9,802,795.32 and 2,216,131.62

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Solution

The fourth proportional to 6,534,163.50, 9,802,795.32 and 2,216,131.62 is: 3,324,723.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,534,163.50 : 9,802,795.32 = 2,216,131.62 : x
  2. Step 2: Convert to fraction form
    6,534,163.50/9,802,795.32 = 2,216,131.62/x
  3. Step 3: Cross multiply
    6,534,163.50x = 9,802,795.32 × 2,216,131.62
  4. Step 4: Simplify right side
    6,534,163.50x = 21,724,284,673,040.02
  5. Step 5: Solve for x
    x = 21,724,284,673,040.02/6,534,163.50
  6. Step 6: Final answer
    x = 3,324,723.15

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1.5x scale

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.