Home / 3,547,963.97-5,325,310.56-2,196,037.11

Finding the Fourth Proportional to 3,547,963.97, 5,325,310.56 and 2,196,037.11

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Solution

The fourth proportional to 3,547,963.97, 5,325,310.56 and 2,196,037.11 is: 3,296,138.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,547,963.97 : 5,325,310.56 = 2,196,037.11 : x
  2. Step 2: Convert to fraction form
    3,547,963.97/5,325,310.56 = 2,196,037.11/x
  3. Step 3: Cross multiply
    3,547,963.97x = 5,325,310.56 × 2,196,037.11
  4. Step 4: Simplify right side
    3,547,963.97x = 11,694,579,601,054.70
  5. Step 5: Solve for x
    x = 11,694,579,601,054.70/3,547,963.97
  6. Step 6: Final answer
    x = 3,296,138.21

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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.