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Finding the Fourth Proportional to 595,164.62, 821,377.83 and 337,087.48

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Solution

The fourth proportional to 595,164.62, 821,377.83 and 337,087.48 is: 465,209.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,164.62 : 821,377.83 = 337,087.48 : x
  2. Step 2: Convert to fraction form
    595,164.62/821,377.83 = 337,087.48/x
  3. Step 3: Cross multiply
    595,164.62x = 821,377.83 × 337,087.48
  4. Step 4: Simplify right side
    595,164.62x = 276,876,179,861.07
  5. Step 5: Solve for x
    x = 276,876,179,861.07/595,164.62
  6. Step 6: Final answer
    x = 465,209.41

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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.