Home / 3,690,571.06-5,092,991.24-2,058,978.75

Finding the Fourth Proportional to 3,690,571.06, 5,092,991.24 and 2,058,978.75

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Solution

The fourth proportional to 3,690,571.06, 5,092,991.24 and 2,058,978.75 is: 2,841,392.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,571.06 : 5,092,991.24 = 2,058,978.75 : x
  2. Step 2: Convert to fraction form
    3,690,571.06/5,092,991.24 = 2,058,978.75/x
  3. Step 3: Cross multiply
    3,690,571.06x = 5,092,991.24 × 2,058,978.75
  4. Step 4: Simplify right side
    3,690,571.06x = 10,486,360,737,096.15
  5. Step 5: Solve for x
    x = 10,486,360,737,096.15/3,690,571.06
  6. Step 6: Final answer
    x = 2,841,392.45

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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.