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Finding the Fourth Proportional to 593,003.73, 818,292.43 and 351,247.29

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Solution

The fourth proportional to 593,003.73, 818,292.43 and 351,247.29 is: 484,690.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,003.73 : 818,292.43 = 351,247.29 : x
  2. Step 2: Convert to fraction form
    593,003.73/818,292.43 = 351,247.29/x
  3. Step 3: Cross multiply
    593,003.73x = 818,292.43 × 351,247.29
  4. Step 4: Simplify right side
    593,003.73x = 287,422,994,373.55
  5. Step 5: Solve for x
    x = 287,422,994,373.55/593,003.73
  6. Step 6: Final answer
    x = 484,690.03

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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.