Home / 4,098,144.83-6,147,131.36-1,365,890.00

Finding the Fourth Proportional to 4,098,144.83, 6,147,131.36 and 1,365,890.00

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Solution

The fourth proportional to 4,098,144.83, 6,147,131.36 and 1,365,890.00 is: 2,048,806.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,144.83 : 6,147,131.36 = 1,365,890.00 : x
  2. Step 2: Convert to fraction form
    4,098,144.83/6,147,131.36 = 1,365,890.00/x
  3. Step 3: Cross multiply
    4,098,144.83x = 6,147,131.36 × 1,365,890.00
  4. Step 4: Simplify right side
    4,098,144.83x = 8,396,305,215,745.30
  5. Step 5: Solve for x
    x = 8,396,305,215,745.30/4,098,144.83
  6. Step 6: Final answer
    x = 2,048,806.37

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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.