Home / 3,001,247.75-4,500,470.42-1,081,906.17

Finding the Fourth Proportional to 3,001,247.75, 4,500,470.42 and 1,081,906.17

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Solution

The fourth proportional to 3,001,247.75, 4,500,470.42 and 1,081,906.17 is: 1,622,354.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,247.75 : 4,500,470.42 = 1,081,906.17 : x
  2. Step 2: Convert to fraction form
    3,001,247.75/4,500,470.42 = 1,081,906.17/x
  3. Step 3: Cross multiply
    3,001,247.75x = 4,500,470.42 × 1,081,906.17
  4. Step 4: Simplify right side
    3,001,247.75x = 4,869,086,709,890.96
  5. Step 5: Solve for x
    x = 4,869,086,709,890.96/3,001,247.75
  6. Step 6: Final answer
    x = 1,622,354.14

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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.