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Finding the Fourth Proportional to 600,369.16, 900,594.78 and 200,993.80

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Solution

The fourth proportional to 600,369.16, 900,594.78 and 200,993.80 is: 301,504.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,369.16 : 900,594.78 = 200,993.80 : x
  2. Step 2: Convert to fraction form
    600,369.16/900,594.78 = 200,993.80/x
  3. Step 3: Cross multiply
    600,369.16x = 900,594.78 × 200,993.80
  4. Step 4: Simplify right side
    600,369.16x = 181,013,967,092.36
  5. Step 5: Solve for x
    x = 181,013,967,092.36/600,369.16
  6. Step 6: Final answer
    x = 301,504.44

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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.