Home / 3,454,825.82-5,171,609.90-2,254,162.82

Finding the Fourth Proportional to 3,454,825.82, 5,171,609.90 and 2,254,162.82

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Solution

The fourth proportional to 3,454,825.82, 5,171,609.90 and 2,254,162.82 is: 3,374,309.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,825.82 : 5,171,609.90 = 2,254,162.82 : x
  2. Step 2: Convert to fraction form
    3,454,825.82/5,171,609.90 = 2,254,162.82/x
  3. Step 3: Cross multiply
    3,454,825.82x = 5,171,609.90 × 2,254,162.82
  4. Step 4: Simplify right side
    3,454,825.82x = 11,657,650,735,901.28
  5. Step 5: Solve for x
    x = 11,657,650,735,901.28/3,454,825.82
  6. Step 6: Final answer
    x = 3,374,309.26

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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.