Home / 3,227,446.20-4,839,095.70-1,334,940.60

Finding the Fourth Proportional to 3,227,446.20, 4,839,095.70 and 1,334,940.60

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Solution

The fourth proportional to 3,227,446.20, 4,839,095.70 and 1,334,940.60 is: 2,001,553.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,446.20 : 4,839,095.70 = 1,334,940.60 : x
  2. Step 2: Convert to fraction form
    3,227,446.20/4,839,095.70 = 1,334,940.60/x
  3. Step 3: Cross multiply
    3,227,446.20x = 4,839,095.70 × 1,334,940.60
  4. Step 4: Simplify right side
    3,227,446.20x = 6,459,905,317,215.42
  5. Step 5: Solve for x
    x = 6,459,905,317,215.42/3,227,446.20
  6. Step 6: Final answer
    x = 2,001,553.21

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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.