Home / 2,275,043.64-3,413,188.89-995,419.14

Finding the Fourth Proportional to 2,275,043.64, 3,413,188.89 and 995,419.14

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Solution

The fourth proportional to 2,275,043.64, 3,413,188.89 and 995,419.14 is: 1,493,401.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,043.64 : 3,413,188.89 = 995,419.14 : x
  2. Step 2: Convert to fraction form
    2,275,043.64/3,413,188.89 = 995,419.14/x
  3. Step 3: Cross multiply
    2,275,043.64x = 3,413,188.89 × 995,419.14
  4. Step 4: Simplify right side
    2,275,043.64x = 3,397,553,549,541.36
  5. Step 5: Solve for x
    x = 3,397,553,549,541.36/2,275,043.64
  6. Step 6: Final answer
    x = 1,493,401.48

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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.