Home / 5,141,221.92-7,094,613.15-2,965,635.63

Finding the Fourth Proportional to 5,141,221.92, 7,094,613.15 and 2,965,635.63

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Solution

The fourth proportional to 5,141,221.92, 7,094,613.15 and 2,965,635.63 is: 4,092,419.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,141,221.92 : 7,094,613.15 = 2,965,635.63 : x
  2. Step 2: Convert to fraction form
    5,141,221.92/7,094,613.15 = 2,965,635.63/x
  3. Step 3: Cross multiply
    5,141,221.92x = 7,094,613.15 × 2,965,635.63
  4. Step 4: Simplify right side
    5,141,221.92x = 21,040,037,538,706.54
  5. Step 5: Solve for x
    x = 21,040,037,538,706.54/5,141,221.92
  6. Step 6: Final answer
    x = 4,092,419.64

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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.