Home / 1,361,383.14-2,042,317.92-462,777.66

Finding the Fourth Proportional to 1,361,383.14, 2,042,317.92 and 462,777.66

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Solution

The fourth proportional to 1,361,383.14, 2,042,317.92 and 462,777.66 is: 694,249.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,361,383.14 : 2,042,317.92 = 462,777.66 : x
  2. Step 2: Convert to fraction form
    1,361,383.14/2,042,317.92 = 462,777.66/x
  3. Step 3: Cross multiply
    1,361,383.14x = 2,042,317.92 × 462,777.66
  4. Step 4: Simplify right side
    1,361,383.14x = 945,139,107,993.67
  5. Step 5: Solve for x
    x = 945,139,107,993.67/1,361,383.14
  6. Step 6: Final answer
    x = 694,249.16

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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.