Home / 4,467,399.73-6,162,964.03-2,630,978.92

Finding the Fourth Proportional to 4,467,399.73, 6,162,964.03 and 2,630,978.92

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Solution

The fourth proportional to 4,467,399.73, 6,162,964.03 and 2,630,978.92 is: 3,629,545.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467,399.73 : 6,162,964.03 = 2,630,978.92 : x
  2. Step 2: Convert to fraction form
    4,467,399.73/6,162,964.03 = 2,630,978.92/x
  3. Step 3: Cross multiply
    4,467,399.73x = 6,162,964.03 × 2,630,978.92
  4. Step 4: Simplify right side
    4,467,399.73x = 16,214,628,443,841.42
  5. Step 5: Solve for x
    x = 16,214,628,443,841.42/4,467,399.73
  6. Step 6: Final answer
    x = 3,629,545.02

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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.