Home / 2,327,923.81-3,491,845.03-1,047,625.30

Finding the Fourth Proportional to 2,327,923.81, 3,491,845.03 and 1,047,625.30

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Solution

The fourth proportional to 2,327,923.81, 3,491,845.03 and 1,047,625.30 is: 1,571,419.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,923.81 : 3,491,845.03 = 1,047,625.30 : x
  2. Step 2: Convert to fraction form
    2,327,923.81/3,491,845.03 = 1,047,625.30/x
  3. Step 3: Cross multiply
    2,327,923.81x = 3,491,845.03 × 1,047,625.30
  4. Step 4: Simplify right side
    2,327,923.81x = 3,658,145,202,781.60
  5. Step 5: Solve for x
    x = 3,658,145,202,781.60/2,327,923.81
  6. Step 6: Final answer
    x = 1,571,419.65

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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.