Home / 796,822.60-1,195,233.90-323,523.40

Finding the Fourth Proportional to 796,822.60, 1,195,233.90 and 323,523.40

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Solution

The fourth proportional to 796,822.60, 1,195,233.90 and 323,523.40 is: 485,285.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,822.60 : 1,195,233.90 = 323,523.40 : x
  2. Step 2: Convert to fraction form
    796,822.60/1,195,233.90 = 323,523.40/x
  3. Step 3: Cross multiply
    796,822.60x = 1,195,233.90 × 323,523.40
  4. Step 4: Simplify right side
    796,822.60x = 386,686,135,123.26
  5. Step 5: Solve for x
    x = 386,686,135,123.26/796,822.60
  6. Step 6: Final answer
    x = 485,285.10

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Similar ratio
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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.