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Finding the Fourth Proportional to 593,264.96, 818,755.99 and 335,189.34

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Solution

The fourth proportional to 593,264.96, 818,755.99 and 335,189.34 is: 462,589.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,264.96 : 818,755.99 = 335,189.34 : x
  2. Step 2: Convert to fraction form
    593,264.96/818,755.99 = 335,189.34/x
  3. Step 3: Cross multiply
    593,264.96x = 818,755.99 × 335,189.34
  4. Step 4: Simplify right side
    593,264.96x = 274,438,277,862.26
  5. Step 5: Solve for x
    x = 274,438,277,862.26/593,264.96
  6. Step 6: Final answer
    x = 462,589.73

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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.