Home / 4,022,908.50-5,551,613.73-2,212,072.50

Finding the Fourth Proportional to 4,022,908.50, 5,551,613.73 and 2,212,072.50

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Solution

The fourth proportional to 4,022,908.50, 5,551,613.73 and 2,212,072.50 is: 3,052,660.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,908.50 : 5,551,613.73 = 2,212,072.50 : x
  2. Step 2: Convert to fraction form
    4,022,908.50/5,551,613.73 = 2,212,072.50/x
  3. Step 3: Cross multiply
    4,022,908.50x = 5,551,613.73 × 2,212,072.50
  4. Step 4: Simplify right side
    4,022,908.50x = 12,280,572,062,755.43
  5. Step 5: Solve for x
    x = 12,280,572,062,755.43/4,022,908.50
  6. Step 6: Final answer
    x = 3,052,660.05

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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.