Home / 2,695,805.82-4,042,356.57-898,057.26

Finding the Fourth Proportional to 2,695,805.82, 4,042,356.57 and 898,057.26

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Solution

The fourth proportional to 2,695,805.82, 4,042,356.57 and 898,057.26 is: 1,346,635.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,805.82 : 4,042,356.57 = 898,057.26 : x
  2. Step 2: Convert to fraction form
    2,695,805.82/4,042,356.57 = 898,057.26/x
  3. Step 3: Cross multiply
    2,695,805.82x = 4,042,356.57 × 898,057.26
  4. Step 4: Simplify right side
    2,695,805.82x = 3,630,267,665,197.20
  5. Step 5: Solve for x
    x = 3,630,267,665,197.20/2,695,805.82
  6. Step 6: Final answer
    x = 1,346,635.44

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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.