Home / 3,367,022.88-4,645,116-2,486,083.28

Finding the Fourth Proportional to 3,367,022.88, 4,645,116 and 2,486,083.28

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Solution

The fourth proportional to 3,367,022.88, 4,645,116 and 2,486,083.28 is: 3,429,779.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,022.88 : 4,645,116 = 2,486,083.28 : x
  2. Step 2: Convert to fraction form
    3,367,022.88/4,645,116 = 2,486,083.28/x
  3. Step 3: Cross multiply
    3,367,022.88x = 4,645,116 × 2,486,083.28
  4. Step 4: Simplify right side
    3,367,022.88x = 11,548,145,221,260.48
  5. Step 5: Solve for x
    x = 11,548,145,221,260.48/3,367,022.88
  6. Step 6: Final answer
    x = 3,429,779.25

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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.