Home / 6,419,025.36-9,640,530.06-5,650,795.44

Finding the Fourth Proportional to 6,419,025.36, 9,640,530.06 and 5,650,795.44

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Solution

The fourth proportional to 6,419,025.36, 9,640,530.06 and 5,650,795.44 is: 8,486,749.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,419,025.36 : 9,640,530.06 = 5,650,795.44 : x
  2. Step 2: Convert to fraction form
    6,419,025.36/9,640,530.06 = 5,650,795.44/x
  3. Step 3: Cross multiply
    6,419,025.36x = 9,640,530.06 × 5,650,795.44
  4. Step 4: Simplify right side
    6,419,025.36x = 54,476,663,302,230.93
  5. Step 5: Solve for x
    x = 54,476,663,302,230.93/6,419,025.36
  6. Step 6: Final answer
    x = 8,486,749.97

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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.