Home / 2,414,324.40-3,621,486.60-731,427.90

Finding the Fourth Proportional to 2,414,324.40, 3,621,486.60 and 731,427.90

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Solution

The fourth proportional to 2,414,324.40, 3,621,486.60 and 731,427.90 is: 1,097,141.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,324.40 : 3,621,486.60 = 731,427.90 : x
  2. Step 2: Convert to fraction form
    2,414,324.40/3,621,486.60 = 731,427.90/x
  3. Step 3: Cross multiply
    2,414,324.40x = 3,621,486.60 × 731,427.90
  4. Step 4: Simplify right side
    2,414,324.40x = 2,648,856,338,716.14
  5. Step 5: Solve for x
    x = 2,648,856,338,716.14/2,414,324.40
  6. Step 6: Final answer
    x = 1,097,141.85

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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.