Home / 3,755,376.56-5,182,420.84-2,036,496.56

Finding the Fourth Proportional to 3,755,376.56, 5,182,420.84 and 2,036,496.56

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Solution

The fourth proportional to 3,755,376.56, 5,182,420.84 and 2,036,496.56 is: 2,810,365.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,376.56 : 5,182,420.84 = 2,036,496.56 : x
  2. Step 2: Convert to fraction form
    3,755,376.56/5,182,420.84 = 2,036,496.56/x
  3. Step 3: Cross multiply
    3,755,376.56x = 5,182,420.84 × 2,036,496.56
  4. Step 4: Simplify right side
    3,755,376.56x = 10,553,982,213,132.31
  5. Step 5: Solve for x
    x = 10,553,982,213,132.31/3,755,376.56
  6. Step 6: Final answer
    x = 2,810,365.90

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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.