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Finding the Fourth Proportional to 534,250.62, 737,266.05 and 292,548.51

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Solution

The fourth proportional to 534,250.62, 737,266.05 and 292,548.51 is: 403,717.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,250.62 : 737,266.05 = 292,548.51 : x
  2. Step 2: Convert to fraction form
    534,250.62/737,266.05 = 292,548.51/x
  3. Step 3: Cross multiply
    534,250.62x = 737,266.05 × 292,548.51
  4. Step 4: Simplify right side
    534,250.62x = 215,686,084,401.09
  5. Step 5: Solve for x
    x = 215,686,084,401.09/534,250.62
  6. Step 6: Final answer
    x = 403,717.05

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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.