Home / 4,027,758.48-6,040,198.32-1,331,586

Finding the Fourth Proportional to 4,027,758.48, 6,040,198.32 and 1,331,586

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Solution

The fourth proportional to 4,027,758.48, 6,040,198.32 and 1,331,586 is: 1,996,903.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,758.48 : 6,040,198.32 = 1,331,586 : x
  2. Step 2: Convert to fraction form
    4,027,758.48/6,040,198.32 = 1,331,586/x
  3. Step 3: Cross multiply
    4,027,758.48x = 6,040,198.32 × 1,331,586
  4. Step 4: Simplify right side
    4,027,758.48x = 8,043,043,520,135.52
  5. Step 5: Solve for x
    x = 8,043,043,520,135.52/4,027,758.48
  6. Step 6: Final answer
    x = 1,996,903.13

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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.