Home / 3,505,679.46-5,259,100.14-1,230,613.56

Finding the Fourth Proportional to 3,505,679.46, 5,259,100.14 and 1,230,613.56

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Solution

The fourth proportional to 3,505,679.46, 5,259,100.14 and 1,230,613.56 is: 1,846,124.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,679.46 : 5,259,100.14 = 1,230,613.56 : x
  2. Step 2: Convert to fraction form
    3,505,679.46/5,259,100.14 = 1,230,613.56/x
  3. Step 3: Cross multiply
    3,505,679.46x = 5,259,100.14 × 1,230,613.56
  4. Step 4: Simplify right side
    3,505,679.46x = 6,471,919,945,681.90
  5. Step 5: Solve for x
    x = 6,471,919,945,681.90/3,505,679.46
  6. Step 6: Final answer
    x = 1,846,124.27

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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.