Home / 995,467.92-1,493,207.28-247,513.92

Finding the Fourth Proportional to 995,467.92, 1,493,207.28 and 247,513.92

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Solution

The fourth proportional to 995,467.92, 1,493,207.28 and 247,513.92 is: 371,272.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,467.92 : 1,493,207.28 = 247,513.92 : x
  2. Step 2: Convert to fraction form
    995,467.92/1,493,207.28 = 247,513.92/x
  3. Step 3: Cross multiply
    995,467.92x = 1,493,207.28 × 247,513.92
  4. Step 4: Simplify right side
    995,467.92x = 369,589,587,245.34
  5. Step 5: Solve for x
    x = 369,589,587,245.34/995,467.92
  6. Step 6: Final answer
    x = 371,272.22

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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.