Home / 4,132,022.60-6,198,033.90-2,856,564.20

Finding the Fourth Proportional to 4,132,022.60, 6,198,033.90 and 2,856,564.20

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Solution

The fourth proportional to 4,132,022.60, 6,198,033.90 and 2,856,564.20 is: 4,284,846.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132,022.60 : 6,198,033.90 = 2,856,564.20 : x
  2. Step 2: Convert to fraction form
    4,132,022.60/6,198,033.90 = 2,856,564.20/x
  3. Step 3: Cross multiply
    4,132,022.60x = 6,198,033.90 × 2,856,564.20
  4. Step 4: Simplify right side
    4,132,022.60x = 17,705,081,749,126.38
  5. Step 5: Solve for x
    x = 17,705,081,749,126.38/4,132,022.60
  6. Step 6: Final answer
    x = 4,284,846.30

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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.