Home / 2,747,616.14-3,787,330.65-2,165,891.24

Finding the Fourth Proportional to 2,747,616.14, 3,787,330.65 and 2,165,891.24

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Solution

The fourth proportional to 2,747,616.14, 3,787,330.65 and 2,165,891.24 is: 2,985,477.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,616.14 : 3,787,330.65 = 2,165,891.24 : x
  2. Step 2: Convert to fraction form
    2,747,616.14/3,787,330.65 = 2,165,891.24/x
  3. Step 3: Cross multiply
    2,747,616.14x = 3,787,330.65 × 2,165,891.24
  4. Step 4: Simplify right side
    2,747,616.14x = 8,202,946,277,818.51
  5. Step 5: Solve for x
    x = 8,202,946,277,818.51/2,747,616.14
  6. Step 6: Final answer
    x = 2,985,477.54

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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.