Home / 5,016,033.63-6,922,553.31-2,840,963.72

Finding the Fourth Proportional to 5,016,033.63, 6,922,553.31 and 2,840,963.72

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Solution

The fourth proportional to 5,016,033.63, 6,922,553.31 and 2,840,963.72 is: 3,920,771.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,033.63 : 6,922,553.31 = 2,840,963.72 : x
  2. Step 2: Convert to fraction form
    5,016,033.63/6,922,553.31 = 2,840,963.72/x
  3. Step 3: Cross multiply
    5,016,033.63x = 6,922,553.31 × 2,840,963.72
  4. Step 4: Simplify right side
    5,016,033.63x = 19,666,722,768,863.14
  5. Step 5: Solve for x
    x = 19,666,722,768,863.14/5,016,033.63
  6. Step 6: Final answer
    x = 3,920,771.71

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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.