Home / 995,630.16-1,493,442.12-247,676.16

Finding the Fourth Proportional to 995,630.16, 1,493,442.12 and 247,676.16

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Solution

The fourth proportional to 995,630.16, 1,493,442.12 and 247,676.16 is: 371,513.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,630.16 : 1,493,442.12 = 247,676.16 : x
  2. Step 2: Convert to fraction form
    995,630.16/1,493,442.12 = 247,676.16/x
  3. Step 3: Cross multiply
    995,630.16x = 1,493,442.12 × 247,676.16
  4. Step 4: Simplify right side
    995,630.16x = 369,890,009,463.86
  5. Step 5: Solve for x
    x = 369,890,009,463.86/995,630.16
  6. Step 6: Final answer
    x = 371,513.46

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Double scale
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Similar ratio
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1.5x scale

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.