Home / 3,690,571.56-5,092,991.94-2,058,979.25

Finding the Fourth Proportional to 3,690,571.56, 5,092,991.94 and 2,058,979.25

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Solution

The fourth proportional to 3,690,571.56, 5,092,991.94 and 2,058,979.25 is: 2,841,393.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,690,571.56 : 5,092,991.94 = 2,058,979.25 : x
  2. Step 2: Convert to fraction form
    3,690,571.56/5,092,991.94 = 2,058,979.25/x
  3. Step 3: Cross multiply
    3,690,571.56x = 5,092,991.94 × 2,058,979.25
  4. Step 4: Simplify right side
    3,690,571.56x = 10,486,364,699,412.29
  5. Step 5: Solve for x
    x = 10,486,364,699,412.29/3,690,571.56
  6. Step 6: Final answer
    x = 2,841,393.14

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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.