Home / 844,683.18-1,267,014.18-204,992.22

Finding the Fourth Proportional to 844,683.18, 1,267,014.18 and 204,992.22

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Solution

The fourth proportional to 844,683.18, 1,267,014.18 and 204,992.22 is: 307,485.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,683.18 : 1,267,014.18 = 204,992.22 : x
  2. Step 2: Convert to fraction form
    844,683.18/1,267,014.18 = 204,992.22/x
  3. Step 3: Cross multiply
    844,683.18x = 1,267,014.18 × 204,992.22
  4. Step 4: Simplify right side
    844,683.18x = 259,728,049,529.68
  5. Step 5: Solve for x
    x = 259,728,049,529.68/844,683.18
  6. Step 6: Final answer
    x = 307,485.76

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Double scale
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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.