Home / 844,786.13-1,267,167.58-205,094.79

Finding the Fourth Proportional to 844,786.13, 1,267,167.58 and 205,094.79

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Solution

The fourth proportional to 844,786.13, 1,267,167.58 and 205,094.79 is: 307,639.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,786.13 : 1,267,167.58 = 205,094.79 : x
  2. Step 2: Convert to fraction form
    844,786.13/1,267,167.58 = 205,094.79/x
  3. Step 3: Cross multiply
    844,786.13x = 1,267,167.58 × 205,094.79
  4. Step 4: Simplify right side
    844,786.13x = 259,889,468,202.17
  5. Step 5: Solve for x
    x = 259,889,468,202.17/844,786.13
  6. Step 6: Final answer
    x = 307,639.37

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Double scale
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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.