Home / 2,621,291.82-3,615,519.33-1,749,687.07

Finding the Fourth Proportional to 2,621,291.82, 3,615,519.33 and 1,749,687.07

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Solution

The fourth proportional to 2,621,291.82, 3,615,519.33 and 1,749,687.07 is: 2,413,324.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621,291.82 : 3,615,519.33 = 1,749,687.07 : x
  2. Step 2: Convert to fraction form
    2,621,291.82/3,615,519.33 = 1,749,687.07/x
  3. Step 3: Cross multiply
    2,621,291.82x = 3,615,519.33 × 1,749,687.07
  4. Step 4: Simplify right side
    2,621,291.82x = 6,326,027,420,558.59
  5. Step 5: Solve for x
    x = 6,326,027,420,558.59/2,621,291.82
  6. Step 6: Final answer
    x = 2,413,324.36

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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.