Home / 793,350.79-1,092,997.01-548,100.61

Finding the Fourth Proportional to 793,350.79, 1,092,997.01 and 548,100.61

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Solution

The fourth proportional to 793,350.79, 1,092,997.01 and 548,100.61 is: 755,116.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,350.79 : 1,092,997.01 = 548,100.61 : x
  2. Step 2: Convert to fraction form
    793,350.79/1,092,997.01 = 548,100.61/x
  3. Step 3: Cross multiply
    793,350.79x = 1,092,997.01 × 548,100.61
  4. Step 4: Simplify right side
    793,350.79x = 599,072,327,909.18
  5. Step 5: Solve for x
    x = 599,072,327,909.18/793,350.79
  6. Step 6: Final answer
    x = 755,116.57

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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.