Home / 2,993,096.70-4,489,645.05-1,796,370.30

Finding the Fourth Proportional to 2,993,096.70, 4,489,645.05 and 1,796,370.30

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Solution

The fourth proportional to 2,993,096.70, 4,489,645.05 and 1,796,370.30 is: 2,694,555.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,993,096.70 : 4,489,645.05 = 1,796,370.30 : x
  2. Step 2: Convert to fraction form
    2,993,096.70/4,489,645.05 = 1,796,370.30/x
  3. Step 3: Cross multiply
    2,993,096.70x = 4,489,645.05 × 1,796,370.30
  4. Step 4: Simplify right side
    2,993,096.70x = 8,065,065,025,362.02
  5. Step 5: Solve for x
    x = 8,065,065,025,362.02/2,993,096.70
  6. Step 6: Final answer
    x = 2,694,555.45

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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.