Home / 5,154,311.82-7,733,149.46-2,458,286.76

Finding the Fourth Proportional to 5,154,311.82, 7,733,149.46 and 2,458,286.76

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Solution

The fourth proportional to 5,154,311.82, 7,733,149.46 and 2,458,286.76 is: 3,688,232.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,154,311.82 : 7,733,149.46 = 2,458,286.76 : x
  2. Step 2: Convert to fraction form
    5,154,311.82/7,733,149.46 = 2,458,286.76/x
  3. Step 3: Cross multiply
    5,154,311.82x = 7,733,149.46 × 2,458,286.76
  4. Step 4: Simplify right side
    5,154,311.82x = 19,010,298,930,619.15
  5. Step 5: Solve for x
    x = 19,010,298,930,619.15/5,154,311.82
  6. Step 6: Final answer
    x = 3,688,232.22

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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.