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Finding the Fourth Proportional to 573,370.44, 791,204.13 and 337,586.85

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Solution

The fourth proportional to 573,370.44, 791,204.13 and 337,586.85 is: 465,842.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,370.44 : 791,204.13 = 337,586.85 : x
  2. Step 2: Convert to fraction form
    573,370.44/791,204.13 = 337,586.85/x
  3. Step 3: Cross multiply
    573,370.44x = 791,204.13 × 337,586.85
  4. Step 4: Simplify right side
    573,370.44x = 267,100,109,953.69
  5. Step 5: Solve for x
    x = 267,100,109,953.69/573,370.44
  6. Step 6: Final answer
    x = 465,842.14

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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.