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Finding the Fourth Proportional to 591,880.52, 816,796.52 and 323,625.80

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Solution

The fourth proportional to 591,880.52, 816,796.52 and 323,625.80 is: 446,604.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,880.52 : 816,796.52 = 323,625.80 : x
  2. Step 2: Convert to fraction form
    591,880.52/816,796.52 = 323,625.80/x
  3. Step 3: Cross multiply
    591,880.52x = 816,796.52 × 323,625.80
  4. Step 4: Simplify right side
    591,880.52x = 264,336,427,222.22
  5. Step 5: Solve for x
    x = 264,336,427,222.22/591,880.52
  6. Step 6: Final answer
    x = 446,604.37

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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.