Home / 7,263,941.46-10,892,128.68-2,711,245.94

Finding the Fourth Proportional to 7,263,941.46, 10,892,128.68 and 2,711,245.94

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Solution

The fourth proportional to 7,263,941.46, 10,892,128.68 and 2,711,245.94 is: 4,065,456.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263,941.46 : 10,892,128.68 = 2,711,245.94 : x
  2. Step 2: Convert to fraction form
    7,263,941.46/10,892,128.68 = 2,711,245.94/x
  3. Step 3: Cross multiply
    7,263,941.46x = 10,892,128.68 × 2,711,245.94
  4. Step 4: Simplify right side
    7,263,941.46x = 29,531,239,661,607.56
  5. Step 5: Solve for x
    x = 29,531,239,661,607.56/7,263,941.46
  6. Step 6: Final answer
    x = 4,065,456.73

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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.