Home / 3,467,043.54-5,195,841.39-1,669,796.10

Finding the Fourth Proportional to 3,467,043.54, 5,195,841.39 and 1,669,796.10

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Solution

The fourth proportional to 3,467,043.54, 5,195,841.39 and 1,669,796.10 is: 2,502,419.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,467,043.54 : 5,195,841.39 = 1,669,796.10 : x
  2. Step 2: Convert to fraction form
    3,467,043.54/5,195,841.39 = 1,669,796.10/x
  3. Step 3: Cross multiply
    3,467,043.54x = 5,195,841.39 × 1,669,796.10
  4. Step 4: Simplify right side
    3,467,043.54x = 8,675,995,689,240.58
  5. Step 5: Solve for x
    x = 8,675,995,689,240.58/3,467,043.54
  6. Step 6: Final answer
    x = 2,502,419.02

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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.