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Finding the Fourth Proportional to 609,792.54, 841,540.66 and 337,860.35

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Solution

The fourth proportional to 609,792.54, 841,540.66 and 337,860.35 is: 466,262.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,792.54 : 841,540.66 = 337,860.35 : x
  2. Step 2: Convert to fraction form
    609,792.54/841,540.66 = 337,860.35/x
  3. Step 3: Cross multiply
    609,792.54x = 841,540.66 × 337,860.35
  4. Step 4: Simplify right side
    609,792.54x = 284,323,220,030.25
  5. Step 5: Solve for x
    x = 284,323,220,030.25/609,792.54
  6. Step 6: Final answer
    x = 466,262.22

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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.