Home / 1,600,884.82-2,400,194.85-801,593.02

Finding the Fourth Proportional to 1,600,884.82, 2,400,194.85 and 801,593.02

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Solution

The fourth proportional to 1,600,884.82, 2,400,194.85 and 801,593.02 is: 1,201,822.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,884.82 : 2,400,194.85 = 801,593.02 : x
  2. Step 2: Convert to fraction form
    1,600,884.82/2,400,194.85 = 801,593.02/x
  3. Step 3: Cross multiply
    1,600,884.82x = 2,400,194.85 × 801,593.02
  4. Step 4: Simplify right side
    1,600,884.82x = 1,923,979,438,399.95
  5. Step 5: Solve for x
    x = 1,923,979,438,399.95/1,600,884.82
  6. Step 6: Final answer
    x = 1,201,822.53

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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.