Home / 3,442,008.52-5,162,332.38-3,271,312.36

Finding the Fourth Proportional to 3,442,008.52, 5,162,332.38 and 3,271,312.36

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Solution

The fourth proportional to 3,442,008.52, 5,162,332.38 and 3,271,312.36 is: 4,906,321.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,442,008.52 : 5,162,332.38 = 3,271,312.36 : x
  2. Step 2: Convert to fraction form
    3,442,008.52/5,162,332.38 = 3,271,312.36/x
  3. Step 3: Cross multiply
    3,442,008.52x = 5,162,332.38 × 3,271,312.36
  4. Step 4: Simplify right side
    3,442,008.52x = 16,887,601,721,122.21
  5. Step 5: Solve for x
    x = 16,887,601,721,122.21/3,442,008.52
  6. Step 6: Final answer
    x = 4,906,321.88

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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.