Home / 2,266,469.61-3,400,073.70-669,194.16

Finding the Fourth Proportional to 2,266,469.61, 3,400,073.70 and 669,194.16

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Solution

The fourth proportional to 2,266,469.61, 3,400,073.70 and 669,194.16 is: 1,003,900.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,469.61 : 3,400,073.70 = 669,194.16 : x
  2. Step 2: Convert to fraction form
    2,266,469.61/3,400,073.70 = 669,194.16/x
  3. Step 3: Cross multiply
    2,266,469.61x = 3,400,073.70 × 669,194.16
  4. Step 4: Simplify right side
    2,266,469.61x = 2,275,309,463,609.59
  5. Step 5: Solve for x
    x = 2,275,309,463,609.59/2,266,469.61
  6. Step 6: Final answer
    x = 1,003,900.27

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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.