Home / 3,016,937.44-4,163,369.52-1,728,195.04

Finding the Fourth Proportional to 3,016,937.44, 4,163,369.52 and 1,728,195.04

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Solution

The fourth proportional to 3,016,937.44, 4,163,369.52 and 1,728,195.04 is: 2,384,906.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,937.44 : 4,163,369.52 = 1,728,195.04 : x
  2. Step 2: Convert to fraction form
    3,016,937.44/4,163,369.52 = 1,728,195.04/x
  3. Step 3: Cross multiply
    3,016,937.44x = 4,163,369.52 × 1,728,195.04
  4. Step 4: Simplify right side
    3,016,937.44x = 7,195,114,554,151.18
  5. Step 5: Solve for x
    x = 7,195,114,554,151.18/3,016,937.44
  6. Step 6: Final answer
    x = 2,384,906.78

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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.