Home / 5,512,001.92-7,606,815.78-3,064,864.21

Finding the Fourth Proportional to 5,512,001.92, 7,606,815.78 and 3,064,864.21

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Solution

The fourth proportional to 5,512,001.92, 7,606,815.78 and 3,064,864.21 is: 4,229,653.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,512,001.92 : 7,606,815.78 = 3,064,864.21 : x
  2. Step 2: Convert to fraction form
    5,512,001.92/7,606,815.78 = 3,064,864.21/x
  3. Step 3: Cross multiply
    5,512,001.92x = 7,606,815.78 × 3,064,864.21
  4. Step 4: Simplify right side
    5,512,001.92x = 23,313,857,436,185.23
  5. Step 5: Solve for x
    x = 23,313,857,436,185.23/5,512,001.92
  6. Step 6: Final answer
    x = 4,229,653.36

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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.