Home / 843,383.32-1,162,658.35-601,245.52

Finding the Fourth Proportional to 843,383.32, 1,162,658.35 and 601,245.52

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Solution

The fourth proportional to 843,383.32, 1,162,658.35 and 601,245.52 is: 828,855.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,383.32 : 1,162,658.35 = 601,245.52 : x
  2. Step 2: Convert to fraction form
    843,383.32/1,162,658.35 = 601,245.52/x
  3. Step 3: Cross multiply
    843,383.32x = 1,162,658.35 × 601,245.52
  4. Step 4: Simplify right side
    843,383.32x = 699,043,118,414.80
  5. Step 5: Solve for x
    x = 699,043,118,414.80/843,383.32
  6. Step 6: Final answer
    x = 828,855.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.