Home / 796,719.93-1,195,076.66-323,401.29

Finding the Fourth Proportional to 796,719.93, 1,195,076.66 and 323,401.29

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Solution

The fourth proportional to 796,719.93, 1,195,076.66 and 323,401.29 is: 485,100.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,719.93 : 1,195,076.66 = 323,401.29 : x
  2. Step 2: Convert to fraction form
    796,719.93/1,195,076.66 = 323,401.29/x
  3. Step 3: Cross multiply
    796,719.93x = 1,195,076.66 × 323,401.29
  4. Step 4: Simplify right side
    796,719.93x = 386,489,331,875.89
  5. Step 5: Solve for x
    x = 386,489,331,875.89/796,719.93
  6. Step 6: Final answer
    x = 485,100.62

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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.