Home / 4,647,170.55-6,965,772.06-2,247,714.42

Finding the Fourth Proportional to 4,647,170.55, 6,965,772.06 and 2,247,714.42

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Solution

The fourth proportional to 4,647,170.55, 6,965,772.06 and 2,247,714.42 is: 3,369,161.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647,170.55 : 6,965,772.06 = 2,247,714.42 : x
  2. Step 2: Convert to fraction form
    4,647,170.55/6,965,772.06 = 2,247,714.42/x
  3. Step 3: Cross multiply
    4,647,170.55x = 6,965,772.06 × 2,247,714.42
  4. Step 4: Simplify right side
    4,647,170.55x = 15,657,066,305,695.10
  5. Step 5: Solve for x
    x = 15,657,066,305,695.10/4,647,170.55
  6. Step 6: Final answer
    x = 3,369,161.11

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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.