Home / 995,498.88-1,373,754.24-565,771.52

Finding the Fourth Proportional to 995,498.88, 1,373,754.24 and 565,771.52

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Solution

The fourth proportional to 995,498.88, 1,373,754.24 and 565,771.52 is: 780,745.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,498.88 : 1,373,754.24 = 565,771.52 : x
  2. Step 2: Convert to fraction form
    995,498.88/1,373,754.24 = 565,771.52/x
  3. Step 3: Cross multiply
    995,498.88x = 1,373,754.24 × 565,771.52
  4. Step 4: Simplify right side
    995,498.88x = 777,231,024,471.25
  5. Step 5: Solve for x
    x = 777,231,024,471.25/995,498.88
  6. Step 6: Final answer
    x = 780,745.25

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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.