Home / 796,020.76-1,194,028.44-322,705

Finding the Fourth Proportional to 796,020.76, 1,194,028.44 and 322,705

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Solution

The fourth proportional to 796,020.76, 1,194,028.44 and 322,705 is: 484,056.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,020.76 : 1,194,028.44 = 322,705 : x
  2. Step 2: Convert to fraction form
    796,020.76/1,194,028.44 = 322,705/x
  3. Step 3: Cross multiply
    796,020.76x = 1,194,028.44 × 322,705
  4. Step 4: Simplify right side
    796,020.76x = 385,318,947,730.20
  5. Step 5: Solve for x
    x = 385,318,947,730.20/796,020.76
  6. Step 6: Final answer
    x = 484,056.41

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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.