Home / 4,452,214.10-6,673,072.35-2,321,201.30

Finding the Fourth Proportional to 4,452,214.10, 6,673,072.35 and 2,321,201.30

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Solution

The fourth proportional to 4,452,214.10, 6,673,072.35 and 2,321,201.30 is: 3,479,065.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452,214.10 : 6,673,072.35 = 2,321,201.30 : x
  2. Step 2: Convert to fraction form
    4,452,214.10/6,673,072.35 = 2,321,201.30/x
  3. Step 3: Cross multiply
    4,452,214.10x = 6,673,072.35 × 2,321,201.30
  4. Step 4: Simplify right side
    4,452,214.10x = 15,489,544,213,814.05
  5. Step 5: Solve for x
    x = 15,489,544,213,814.05/4,452,214.10
  6. Step 6: Final answer
    x = 3,479,065.44

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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.