Home / 7,263,214.68-10,890,754.20-3,368,495.73

Finding the Fourth Proportional to 7,263,214.68, 10,890,754.20 and 3,368,495.73

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Solution

The fourth proportional to 7,263,214.68, 10,890,754.20 and 3,368,495.73 is: 5,050,857.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,214.68 : 10,890,754.20 = 3,368,495.73 : x
  2. Step 2: Convert to fraction form
    7,263,214.68/10,890,754.20 = 3,368,495.73/x
  3. Step 3: Cross multiply
    7,263,214.68x = 10,890,754.20 × 3,368,495.73
  4. Step 4: Simplify right side
    7,263,214.68x = 36,685,459,019,179.56
  5. Step 5: Solve for x
    x = 36,685,459,019,179.56/7,263,214.68
  6. Step 6: Final answer
    x = 5,050,857.04

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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.