Home / 609,025.40-840,433.60-337,093.82

Finding the Fourth Proportional to 609,025.40, 840,433.60 and 337,093.82

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Solution

The fourth proportional to 609,025.40, 840,433.60 and 337,093.82 is: 465,177.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,025.40 : 840,433.60 = 337,093.82 : x
  2. Step 2: Convert to fraction form
    609,025.40/840,433.60 = 337,093.82/x
  3. Step 3: Cross multiply
    609,025.40x = 840,433.60 × 337,093.82
  4. Step 4: Simplify right side
    609,025.40x = 283,304,972,680.35
  5. Step 5: Solve for x
    x = 283,304,972,680.35/609,025.40
  6. Step 6: Final answer
    x = 465,177.60

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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.