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Finding the Fourth Proportional to 595,847.69, 822,260.13 and 323,922.44

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Solution

The fourth proportional to 595,847.69, 822,260.13 and 323,922.44 is: 447,007.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,847.69 : 822,260.13 = 323,922.44 : x
  2. Step 2: Convert to fraction form
    595,847.69/822,260.13 = 323,922.44/x
  3. Step 3: Cross multiply
    595,847.69x = 822,260.13 × 323,922.44
  4. Step 4: Simplify right side
    595,847.69x = 266,348,503,513.02
  5. Step 5: Solve for x
    x = 266,348,503,513.02/595,847.69
  6. Step 6: Final answer
    x = 447,007.70

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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.