Home / 3,764,338.85-5,194,820.48-2,045,459.31

Finding the Fourth Proportional to 3,764,338.85, 5,194,820.48 and 2,045,459.31

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Solution

The fourth proportional to 3,764,338.85, 5,194,820.48 and 2,045,459.31 is: 2,822,751.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,338.85 : 5,194,820.48 = 2,045,459.31 : x
  2. Step 2: Convert to fraction form
    3,764,338.85/5,194,820.48 = 2,045,459.31/x
  3. Step 3: Cross multiply
    3,764,338.85x = 5,194,820.48 × 2,045,459.31
  4. Step 4: Simplify right side
    3,764,338.85x = 10,625,793,904,367.37
  5. Step 5: Solve for x
    x = 10,625,793,904,367.37/3,764,338.85
  6. Step 6: Final answer
    x = 2,822,751.71

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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.