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Finding the Fourth Proportional to 594,469.69, 891,517.22 and 195,017.38

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Solution

The fourth proportional to 594,469.69, 891,517.22 and 195,017.38 is: 292,464.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,469.69 : 891,517.22 = 195,017.38 : x
  2. Step 2: Convert to fraction form
    594,469.69/891,517.22 = 195,017.38/x
  3. Step 3: Cross multiply
    594,469.69x = 891,517.22 × 195,017.38
  4. Step 4: Simplify right side
    594,469.69x = 173,861,349,996.72
  5. Step 5: Solve for x
    x = 173,861,349,996.72/594,469.69
  6. Step 6: Final answer
    x = 292,464.62

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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.