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Finding the Fourth Proportional to 595,770.73, 822,169.10 and 323,839.25

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Solution

The fourth proportional to 595,770.73, 822,169.10 and 323,839.25 is: 446,901.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,770.73 : 822,169.10 = 323,839.25 : x
  2. Step 2: Convert to fraction form
    595,770.73/822,169.10 = 323,839.25/x
  3. Step 3: Cross multiply
    595,770.73x = 822,169.10 × 323,839.25
  4. Step 4: Simplify right side
    595,770.73x = 266,250,624,499.06
  5. Step 5: Solve for x
    x = 266,250,624,499.06/595,770.73
  6. Step 6: Final answer
    x = 446,901.15

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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.