Home / 4,850,021.08-7,277,484.30-3,231,891.64

Finding the Fourth Proportional to 4,850,021.08, 7,277,484.30 and 3,231,891.64

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Solution

The fourth proportional to 4,850,021.08, 7,277,484.30 and 3,231,891.64 is: 4,849,471.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850,021.08 : 7,277,484.30 = 3,231,891.64 : x
  2. Step 2: Convert to fraction form
    4,850,021.08/7,277,484.30 = 3,231,891.64/x
  3. Step 3: Cross multiply
    4,850,021.08x = 7,277,484.30 × 3,231,891.64
  4. Step 4: Simplify right side
    4,850,021.08x = 23,520,040,669,401.25
  5. Step 5: Solve for x
    x = 23,520,040,669,401.25/4,850,021.08
  6. Step 6: Final answer
    x = 4,849,471.84

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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.