Home / 3,271,365.92-4,514,168.40-2,412,388.64

Finding the Fourth Proportional to 3,271,365.92, 4,514,168.40 and 2,412,388.64

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Solution

The fourth proportional to 3,271,365.92, 4,514,168.40 and 2,412,388.64 is: 3,328,862.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,271,365.92 : 4,514,168.40 = 2,412,388.64 : x
  2. Step 2: Convert to fraction form
    3,271,365.92/4,514,168.40 = 2,412,388.64/x
  3. Step 3: Cross multiply
    3,271,365.92x = 4,514,168.40 × 2,412,388.64
  4. Step 4: Simplify right side
    3,271,365.92x = 10,889,928,567,206.98
  5. Step 5: Solve for x
    x = 10,889,928,567,206.98/3,271,365.92
  6. Step 6: Final answer
    x = 3,328,862.88

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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.