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Finding the Fourth Proportional to 574,744.21, 793,146.82 and 333,167.02

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Solution

The fourth proportional to 574,744.21, 793,146.82 and 333,167.02 is: 459,770.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,744.21 : 793,146.82 = 333,167.02 : x
  2. Step 2: Convert to fraction form
    574,744.21/793,146.82 = 333,167.02/x
  3. Step 3: Cross multiply
    574,744.21x = 793,146.82 × 333,167.02
  4. Step 4: Simplify right side
    574,744.21x = 264,250,356,810.31
  5. Step 5: Solve for x
    x = 264,250,356,810.31/574,744.21
  6. Step 6: Final answer
    x = 459,770.37

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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.