Home / 796,713.30-1,195,750.35-323,738.10

Finding the Fourth Proportional to 796,713.30, 1,195,750.35 and 323,738.10

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Solution

The fourth proportional to 796,713.30, 1,195,750.35 and 323,738.10 is: 485,883.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,713.30 : 1,195,750.35 = 323,738.10 : x
  2. Step 2: Convert to fraction form
    796,713.30/1,195,750.35 = 323,738.10/x
  3. Step 3: Cross multiply
    796,713.30x = 1,195,750.35 × 323,738.10
  4. Step 4: Simplify right side
    796,713.30x = 387,109,946,383.34
  5. Step 5: Solve for x
    x = 387,109,946,383.34/796,713.30
  6. Step 6: Final answer
    x = 485,883.63

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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.