Home / 3,563,999.90-5,344,963.05-1,967,327.90

Finding the Fourth Proportional to 3,563,999.90, 5,344,963.05 and 1,967,327.90

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Solution

The fourth proportional to 3,563,999.90, 5,344,963.05 and 1,967,327.90 is: 2,950,419.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,999.90 : 5,344,963.05 = 1,967,327.90 : x
  2. Step 2: Convert to fraction form
    3,563,999.90/5,344,963.05 = 1,967,327.90/x
  3. Step 3: Cross multiply
    3,563,999.90x = 5,344,963.05 × 1,967,327.90
  4. Step 4: Simplify right side
    3,563,999.90x = 10,515,294,932,734.09
  5. Step 5: Solve for x
    x = 10,515,294,932,734.09/3,563,999.90
  6. Step 6: Final answer
    x = 2,950,419.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.