Home / 2,694,761.70-4,042,704.15-898,203.30

Finding the Fourth Proportional to 2,694,761.70, 4,042,704.15 and 898,203.30

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Solution

The fourth proportional to 2,694,761.70, 4,042,704.15 and 898,203.30 is: 1,347,492.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,761.70 : 4,042,704.15 = 898,203.30 : x
  2. Step 2: Convert to fraction form
    2,694,761.70/4,042,704.15 = 898,203.30/x
  3. Step 3: Cross multiply
    2,694,761.70x = 4,042,704.15 × 898,203.30
  4. Step 4: Simplify right side
    2,694,761.70x = 3,631,170,208,453.70
  5. Step 5: Solve for x
    x = 3,631,170,208,453.70/2,694,761.70
  6. Step 6: Final answer
    x = 1,347,492.14

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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.