Home / 7,022,034.85-10,535,676.68-2,765,170.57

Finding the Fourth Proportional to 7,022,034.85, 10,535,676.68 and 2,765,170.57

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Solution

The fourth proportional to 7,022,034.85, 10,535,676.68 and 2,765,170.57 is: 4,148,789.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022,034.85 : 10,535,676.68 = 2,765,170.57 : x
  2. Step 2: Convert to fraction form
    7,022,034.85/10,535,676.68 = 2,765,170.57/x
  3. Step 3: Cross multiply
    7,022,034.85x = 10,535,676.68 × 2,765,170.57
  4. Step 4: Simplify right side
    7,022,034.85x = 29,132,943,090,571.30
  5. Step 5: Solve for x
    x = 29,132,943,090,571.30/7,022,034.85
  6. Step 6: Final answer
    x = 4,148,789.31

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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.