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Finding the Fourth Proportional to 609,350.22, 840,893.01 and 337,412.22

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Solution

The fourth proportional to 609,350.22, 840,893.01 and 337,412.22 is: 465,623.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,350.22 : 840,893.01 = 337,412.22 : x
  2. Step 2: Convert to fraction form
    609,350.22/840,893.01 = 337,412.22/x
  3. Step 3: Cross multiply
    609,350.22x = 840,893.01 × 337,412.22
  4. Step 4: Simplify right side
    609,350.22x = 283,727,577,286.58
  5. Step 5: Solve for x
    x = 283,727,577,286.58/609,350.22
  6. Step 6: Final answer
    x = 465,623.16

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1.5x scale

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.