Home / 1,455,662.44-2,008,822.13-844,177.75

Finding the Fourth Proportional to 1,455,662.44, 2,008,822.13 and 844,177.75

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Solution

The fourth proportional to 1,455,662.44, 2,008,822.13 and 844,177.75 is: 1,164,969.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,455,662.44 : 2,008,822.13 = 844,177.75 : x
  2. Step 2: Convert to fraction form
    1,455,662.44/2,008,822.13 = 844,177.75/x
  3. Step 3: Cross multiply
    1,455,662.44x = 2,008,822.13 × 844,177.75
  4. Step 4: Simplify right side
    1,455,662.44x = 1,695,802,939,776.33
  5. Step 5: Solve for x
    x = 1,695,802,939,776.33/1,455,662.44
  6. Step 6: Final answer
    x = 1,164,969.91

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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.