Home / 3,237,393.82-4,467,604.32-1,787,090.26

Finding the Fourth Proportional to 3,237,393.82, 4,467,604.32 and 1,787,090.26

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Solution

The fourth proportional to 3,237,393.82, 4,467,604.32 and 1,787,090.26 is: 2,466,185.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,393.82 : 4,467,604.32 = 1,787,090.26 : x
  2. Step 2: Convert to fraction form
    3,237,393.82/4,467,604.32 = 1,787,090.26/x
  3. Step 3: Cross multiply
    3,237,393.82x = 4,467,604.32 × 1,787,090.26
  4. Step 4: Simplify right side
    3,237,393.82x = 7,984,012,165,805.92
  5. Step 5: Solve for x
    x = 7,984,012,165,805.92/3,237,393.82
  6. Step 6: Final answer
    x = 2,466,185.03

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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.