Home / 2,182,649.22-3,275,375.06-1,463,802.68

Finding the Fourth Proportional to 2,182,649.22, 3,275,375.06 and 1,463,802.68

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Solution

The fourth proportional to 2,182,649.22, 3,275,375.06 and 1,463,802.68 is: 2,196,643.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,649.22 : 3,275,375.06 = 1,463,802.68 : x
  2. Step 2: Convert to fraction form
    2,182,649.22/3,275,375.06 = 1,463,802.68/x
  3. Step 3: Cross multiply
    2,182,649.22x = 3,275,375.06 × 1,463,802.68
  4. Step 4: Simplify right side
    2,182,649.22x = 4,794,502,790,833.16
  5. Step 5: Solve for x
    x = 4,794,502,790,833.16/2,182,649.22
  6. Step 6: Final answer
    x = 2,196,643.76

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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.