Home / 3,502,635.32-5,246,349.78-2,150,694.20

Finding the Fourth Proportional to 3,502,635.32, 5,246,349.78 and 2,150,694.20

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Solution

The fourth proportional to 3,502,635.32, 5,246,349.78 and 2,150,694.20 is: 3,221,372.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502,635.32 : 5,246,349.78 = 2,150,694.20 : x
  2. Step 2: Convert to fraction form
    3,502,635.32/5,246,349.78 = 2,150,694.20/x
  3. Step 3: Cross multiply
    3,502,635.32x = 5,246,349.78 × 2,150,694.20
  4. Step 4: Simplify right side
    3,502,635.32x = 11,283,294,043,017.28
  5. Step 5: Solve for x
    x = 11,283,294,043,017.28/3,502,635.32
  6. Step 6: Final answer
    x = 3,221,372.77

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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.