Home / 3,962,949.88-5,468,871.63-2,414,211.46

Finding the Fourth Proportional to 3,962,949.88, 5,468,871.63 and 2,414,211.46

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Solution

The fourth proportional to 3,962,949.88, 5,468,871.63 and 2,414,211.46 is: 3,331,612.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962,949.88 : 5,468,871.63 = 2,414,211.46 : x
  2. Step 2: Convert to fraction form
    3,962,949.88/5,468,871.63 = 2,414,211.46/x
  3. Step 3: Cross multiply
    3,962,949.88x = 5,468,871.63 × 2,414,211.46
  4. Step 4: Simplify right side
    3,962,949.88x = 13,203,012,562,414.88
  5. Step 5: Solve for x
    x = 13,203,012,562,414.88/3,962,949.88
  6. Step 6: Final answer
    x = 3,331,612.30

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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.