Home / 4,150,481.38-6,212,953.05-2,708,058.91

Finding the Fourth Proportional to 4,150,481.38, 6,212,953.05 and 2,708,058.91

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Solution

The fourth proportional to 4,150,481.38, 6,212,953.05 and 2,708,058.91 is: 4,053,756.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,481.38 : 6,212,953.05 = 2,708,058.91 : x
  2. Step 2: Convert to fraction form
    4,150,481.38/6,212,953.05 = 2,708,058.91/x
  3. Step 3: Cross multiply
    4,150,481.38x = 6,212,953.05 × 2,708,058.91
  4. Step 4: Simplify right side
    4,150,481.38x = 16,825,042,864,464.18
  5. Step 5: Solve for x
    x = 16,825,042,864,464.18/4,150,481.38
  6. Step 6: Final answer
    x = 4,053,756.98

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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.