Home / 2,694,276.85-4,042,058.73-897,175.90

Finding the Fourth Proportional to 2,694,276.85, 4,042,058.73 and 897,175.90

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Solution

The fourth proportional to 2,694,276.85, 4,042,058.73 and 897,175.90 is: 1,345,978.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694,276.85 : 4,042,058.73 = 897,175.90 : x
  2. Step 2: Convert to fraction form
    2,694,276.85/4,042,058.73 = 897,175.90/x
  3. Step 3: Cross multiply
    2,694,276.85x = 4,042,058.73 × 897,175.90
  4. Step 4: Simplify right side
    2,694,276.85x = 3,626,437,654,244.43
  5. Step 5: Solve for x
    x = 3,626,437,654,244.43/2,694,276.85
  6. Step 6: Final answer
    x = 1,345,978.11

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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.