Home / 1,467,867.96-2,025,664.96-823,322.60

Finding the Fourth Proportional to 1,467,867.96, 2,025,664.96 and 823,322.60

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Solution

The fourth proportional to 1,467,867.96, 2,025,664.96 and 823,322.60 is: 1,136,189.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,867.96 : 2,025,664.96 = 823,322.60 : x
  2. Step 2: Convert to fraction form
    1,467,867.96/2,025,664.96 = 823,322.60/x
  3. Step 3: Cross multiply
    1,467,867.96x = 2,025,664.96 × 823,322.60
  4. Step 4: Simplify right side
    1,467,867.96x = 1,667,775,741,596.10
  5. Step 5: Solve for x
    x = 1,667,775,741,596.10/1,467,867.96
  6. Step 6: Final answer
    x = 1,136,189.21

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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.