Home / 5,469,606.64-8,199,151.44-3,672,991

Finding the Fourth Proportional to 5,469,606.64, 8,199,151.44 and 3,672,991

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Solution

The fourth proportional to 5,469,606.64, 8,199,151.44 and 3,672,991 is: 5,505,955.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,469,606.64 : 8,199,151.44 = 3,672,991 : x
  2. Step 2: Convert to fraction form
    5,469,606.64/8,199,151.44 = 3,672,991/x
  3. Step 3: Cross multiply
    5,469,606.64x = 8,199,151.44 × 3,672,991
  4. Step 4: Simplify right side
    5,469,606.64x = 30,115,409,446,757.04
  5. Step 5: Solve for x
    x = 30,115,409,446,757.04/5,469,606.64
  6. Step 6: Final answer
    x = 5,505,955.26

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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.