Home / 3,389,027.70-5,083,530.46-1,230,049.92

Finding the Fourth Proportional to 3,389,027.70, 5,083,530.46 and 1,230,049.92

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Solution

The fourth proportional to 3,389,027.70, 5,083,530.46 and 1,230,049.92 is: 1,845,070.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,027.70 : 5,083,530.46 = 1,230,049.92 : x
  2. Step 2: Convert to fraction form
    3,389,027.70/5,083,530.46 = 1,230,049.92/x
  3. Step 3: Cross multiply
    3,389,027.70x = 5,083,530.46 × 1,230,049.92
  4. Step 4: Simplify right side
    3,389,027.70x = 6,252,996,235,640.56
  5. Step 5: Solve for x
    x = 6,252,996,235,640.56/3,389,027.70
  6. Step 6: Final answer
    x = 1,845,070.85

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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.