Home / 3,289,625.62-4,538,293.27-2,202,247.51

Finding the Fourth Proportional to 3,289,625.62, 4,538,293.27 and 2,202,247.51

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Solution

The fourth proportional to 3,289,625.62, 4,538,293.27 and 2,202,247.51 is: 3,038,170.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289,625.62 : 4,538,293.27 = 2,202,247.51 : x
  2. Step 2: Convert to fraction form
    3,289,625.62/4,538,293.27 = 2,202,247.51/x
  3. Step 3: Cross multiply
    3,289,625.62x = 4,538,293.27 × 2,202,247.51
  4. Step 4: Simplify right side
    3,289,625.62x = 9,994,445,036,655.90
  5. Step 5: Solve for x
    x = 9,994,445,036,655.90/3,289,625.62
  6. Step 6: Final answer
    x = 3,038,170.96

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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.