Home / 995,245.08-1,373,299.31-559,601.97

Finding the Fourth Proportional to 995,245.08, 1,373,299.31 and 559,601.97

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Solution

The fourth proportional to 995,245.08, 1,373,299.31 and 559,601.97 is: 772,172.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,245.08 : 1,373,299.31 = 559,601.97 : x
  2. Step 2: Convert to fraction form
    995,245.08/1,373,299.31 = 559,601.97/x
  3. Step 3: Cross multiply
    995,245.08x = 1,373,299.31 × 559,601.97
  4. Step 4: Simplify right side
    995,245.08x = 768,500,995,524.77
  5. Step 5: Solve for x
    x = 768,500,995,524.77/995,245.08
  6. Step 6: Final answer
    x = 772,172.62

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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.