Home / 796,247.38-1,194,363.66-322,820.20

Finding the Fourth Proportional to 796,247.38, 1,194,363.66 and 322,820.20

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Solution

The fourth proportional to 796,247.38, 1,194,363.66 and 322,820.20 is: 484,227.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,247.38 : 1,194,363.66 = 322,820.20 : x
  2. Step 2: Convert to fraction form
    796,247.38/1,194,363.66 = 322,820.20/x
  3. Step 3: Cross multiply
    796,247.38x = 1,194,363.66 × 322,820.20
  4. Step 4: Simplify right side
    796,247.38x = 385,564,715,593.93
  5. Step 5: Solve for x
    x = 385,564,715,593.93/796,247.38
  6. Step 6: Final answer
    x = 484,227.30

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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.