Home / 2,217,095.66-3,324,166.53-796,967.21

Finding the Fourth Proportional to 2,217,095.66, 3,324,166.53 and 796,967.21

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Solution

The fourth proportional to 2,217,095.66, 3,324,166.53 and 796,967.21 is: 1,194,919.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,217,095.66 : 3,324,166.53 = 796,967.21 : x
  2. Step 2: Convert to fraction form
    2,217,095.66/3,324,166.53 = 796,967.21/x
  3. Step 3: Cross multiply
    2,217,095.66x = 3,324,166.53 × 796,967.21
  4. Step 4: Simplify right side
    2,217,095.66x = 2,649,251,724,989.48
  5. Step 5: Solve for x
    x = 2,649,251,724,989.48/2,217,095.66
  6. Step 6: Final answer
    x = 1,194,919.90

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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.