Home / 3,042,949.44-4,199,401.44-1,684,822.56

Finding the Fourth Proportional to 3,042,949.44, 4,199,401.44 and 1,684,822.56

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Solution

The fourth proportional to 3,042,949.44, 4,199,401.44 and 1,684,822.56 is: 2,325,127.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042,949.44 : 4,199,401.44 = 1,684,822.56 : x
  2. Step 2: Convert to fraction form
    3,042,949.44/4,199,401.44 = 1,684,822.56/x
  3. Step 3: Cross multiply
    3,042,949.44x = 4,199,401.44 × 1,684,822.56
  4. Step 4: Simplify right side
    3,042,949.44x = 7,075,246,284,608.49
  5. Step 5: Solve for x
    x = 7,075,246,284,608.49/3,042,949.44
  6. Step 6: Final answer
    x = 2,325,127.78

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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.