Home / 1,796,883.29-2,479,665.68-1,022,496.96

Finding the Fourth Proportional to 1,796,883.29, 2,479,665.68 and 1,022,496.96

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Solution

The fourth proportional to 1,796,883.29, 2,479,665.68 and 1,022,496.96 is: 1,411,026.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,883.29 : 2,479,665.68 = 1,022,496.96 : x
  2. Step 2: Convert to fraction form
    1,796,883.29/2,479,665.68 = 1,022,496.96/x
  3. Step 3: Cross multiply
    1,796,883.29x = 2,479,665.68 × 1,022,496.96
  4. Step 4: Simplify right side
    1,796,883.29x = 2,535,450,614,503.85
  5. Step 5: Solve for x
    x = 2,535,450,614,503.85/1,796,883.29
  6. Step 6: Final answer
    x = 1,411,026.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.