Home / 7,019,246.34-10,529,243.46-2,227,310.64

Finding the Fourth Proportional to 7,019,246.34, 10,529,243.46 and 2,227,310.64

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Solution

The fourth proportional to 7,019,246.34, 10,529,243.46 and 2,227,310.64 is: 3,341,084.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,019,246.34 : 10,529,243.46 = 2,227,310.64 : x
  2. Step 2: Convert to fraction form
    7,019,246.34/10,529,243.46 = 2,227,310.64/x
  3. Step 3: Cross multiply
    7,019,246.34x = 10,529,243.46 × 2,227,310.64
  4. Step 4: Simplify right side
    7,019,246.34x = 23,451,895,989,608.42
  5. Step 5: Solve for x
    x = 23,451,895,989,608.42/7,019,246.34
  6. Step 6: Final answer
    x = 3,341,084.62

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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.