Home / 3,764,317.76-5,194,747.20-2,045,443.52

Finding the Fourth Proportional to 3,764,317.76, 5,194,747.20 and 2,045,443.52

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Solution

The fourth proportional to 3,764,317.76, 5,194,747.20 and 2,045,443.52 is: 2,822,705.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,764,317.76 : 5,194,747.20 = 2,045,443.52 : x
  2. Step 2: Convert to fraction form
    3,764,317.76/5,194,747.20 = 2,045,443.52/x
  3. Step 3: Cross multiply
    3,764,317.76x = 5,194,747.20 × 2,045,443.52
  4. Step 4: Simplify right side
    3,764,317.76x = 10,625,561,998,278.14
  5. Step 5: Solve for x
    x = 10,625,561,998,278.14/3,764,317.76
  6. Step 6: Final answer
    x = 2,822,705.91

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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.