Home / 3,508,231.85-4,841,215.19-1,959,486.39

Finding the Fourth Proportional to 3,508,231.85, 4,841,215.19 and 1,959,486.39

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Solution

The fourth proportional to 3,508,231.85, 4,841,215.19 and 1,959,486.39 is: 2,704,010.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,231.85 : 4,841,215.19 = 1,959,486.39 : x
  2. Step 2: Convert to fraction form
    3,508,231.85/4,841,215.19 = 1,959,486.39/x
  3. Step 3: Cross multiply
    3,508,231.85x = 4,841,215.19 × 1,959,486.39
  4. Step 4: Simplify right side
    3,508,231.85x = 9,486,295,273,416.90
  5. Step 5: Solve for x
    x = 9,486,295,273,416.90/3,508,231.85
  6. Step 6: Final answer
    x = 2,704,010.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.