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Finding the Fourth Proportional to 595,991.52, 822,468.30 and 327,719.52

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Solution

The fourth proportional to 595,991.52, 822,468.30 and 327,719.52 is: 452,252.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,991.52 : 822,468.30 = 327,719.52 : x
  2. Step 2: Convert to fraction form
    595,991.52/822,468.30 = 327,719.52/x
  3. Step 3: Cross multiply
    595,991.52x = 822,468.30 × 327,719.52
  4. Step 4: Simplify right side
    595,991.52x = 269,538,916,491.22
  5. Step 5: Solve for x
    x = 269,538,916,491.22/595,991.52
  6. Step 6: Final answer
    x = 452,252.94

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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.