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Finding the Fourth Proportional to 504,092.49, 754,893.78 and 375,700.92

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Solution

The fourth proportional to 504,092.49, 754,893.78 and 375,700.92 is: 562,623.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,092.49 : 754,893.78 = 375,700.92 : x
  2. Step 2: Convert to fraction form
    504,092.49/754,893.78 = 375,700.92/x
  3. Step 3: Cross multiply
    504,092.49x = 754,893.78 × 375,700.92
  4. Step 4: Simplify right side
    504,092.49x = 283,614,287,648.28
  5. Step 5: Solve for x
    x = 283,614,287,648.28/504,092.49
  6. Step 6: Final answer
    x = 562,623.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.