Home / 11,097,450-16,646,175-3,119,274

Finding the Fourth Proportional to 11,097,450, 16,646,175 and 3,119,274

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Solution

The fourth proportional to 11,097,450, 16,646,175 and 3,119,274 is: 4,678,911

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097,450 : 16,646,175 = 3,119,274 : x
  2. Step 2: Convert to fraction form
    11,097,450/16,646,175 = 3,119,274/x
  3. Step 3: Cross multiply
    11,097,450x = 16,646,175 × 3,119,274
  4. Step 4: Simplify right side
    11,097,450x = 51,923,980,876,950
  5. Step 5: Solve for x
    x = 51,923,980,876,950/11,097,450
  6. Step 6: Final answer
    x = 4,678,911

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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.