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Finding the Fourth Proportional to 593,212.94, 818,684.27 and 335,137.29

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Solution

The fourth proportional to 593,212.94, 818,684.27 and 335,137.29 is: 462,517.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,212.94 : 818,684.27 = 335,137.29 : x
  2. Step 2: Convert to fraction form
    593,212.94/818,684.27 = 335,137.29/x
  3. Step 3: Cross multiply
    593,212.94x = 818,684.27 × 335,137.29
  4. Step 4: Simplify right side
    593,212.94x = 274,371,627,624.55
  5. Step 5: Solve for x
    x = 274,371,627,624.55/593,212.94
  6. Step 6: Final answer
    x = 462,517.94

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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.