Home / 2,079,542.90-3,119,314.35-1,796,107.70

Finding the Fourth Proportional to 2,079,542.90, 3,119,314.35 and 1,796,107.70

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Solution

The fourth proportional to 2,079,542.90, 3,119,314.35 and 1,796,107.70 is: 2,694,161.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,542.90 : 3,119,314.35 = 1,796,107.70 : x
  2. Step 2: Convert to fraction form
    2,079,542.90/3,119,314.35 = 1,796,107.70/x
  3. Step 3: Cross multiply
    2,079,542.90x = 3,119,314.35 × 1,796,107.70
  4. Step 4: Simplify right side
    2,079,542.90x = 5,602,624,522,755.50
  5. Step 5: Solve for x
    x = 5,602,624,522,755.50/2,079,542.90
  6. Step 6: Final answer
    x = 2,694,161.55

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Similar ratio
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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.