Home / 995,508.64-1,493,268.88-247,554.64

Finding the Fourth Proportional to 995,508.64, 1,493,268.88 and 247,554.64

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Solution

The fourth proportional to 995,508.64, 1,493,268.88 and 247,554.64 is: 371,333.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,508.64 : 1,493,268.88 = 247,554.64 : x
  2. Step 2: Convert to fraction form
    995,508.64/1,493,268.88 = 247,554.64/x
  3. Step 3: Cross multiply
    995,508.64x = 1,493,268.88 × 247,554.64
  4. Step 4: Simplify right side
    995,508.64x = 369,665,640,011.60
  5. Step 5: Solve for x
    x = 369,665,640,011.60/995,508.64
  6. Step 6: Final answer
    x = 371,333.43

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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.