Home / 3,311,118-4,962,186-1,511,771.04

Finding the Fourth Proportional to 3,311,118, 4,962,186 and 1,511,771.04

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Solution

The fourth proportional to 3,311,118, 4,962,186 and 1,511,771.04 is: 2,265,606.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,118 : 4,962,186 = 1,511,771.04 : x
  2. Step 2: Convert to fraction form
    3,311,118/4,962,186 = 1,511,771.04/x
  3. Step 3: Cross multiply
    3,311,118x = 4,962,186 × 1,511,771.04
  4. Step 4: Simplify right side
    3,311,118x = 7,501,689,089,893.44
  5. Step 5: Solve for x
    x = 7,501,689,089,893.44/3,311,118
  6. Step 6: Final answer
    x = 2,265,606.09

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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.