Home / 3,382,973.64-5,078,790.82-2,906,251.38

Finding the Fourth Proportional to 3,382,973.64, 5,078,790.82 and 2,906,251.38

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Solution

The fourth proportional to 3,382,973.64, 5,078,790.82 and 2,906,251.38 is: 4,363,097.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,382,973.64 : 5,078,790.82 = 2,906,251.38 : x
  2. Step 2: Convert to fraction form
    3,382,973.64/5,078,790.82 = 2,906,251.38/x
  3. Step 3: Cross multiply
    3,382,973.64x = 5,078,790.82 × 2,906,251.38
  4. Step 4: Simplify right side
    3,382,973.64x = 14,760,242,829,356.33
  5. Step 5: Solve for x
    x = 14,760,242,829,356.33/3,382,973.64
  6. Step 6: Final answer
    x = 4,363,097.20

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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.