Home / 4,097,712.43-5,654,694.60-2,262,131.20

Finding the Fourth Proportional to 4,097,712.43, 5,654,694.60 and 2,262,131.20

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Solution

The fourth proportional to 4,097,712.43, 5,654,694.60 and 2,262,131.20 is: 3,121,659.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,712.43 : 5,654,694.60 = 2,262,131.20 : x
  2. Step 2: Convert to fraction form
    4,097,712.43/5,654,694.60 = 2,262,131.20/x
  3. Step 3: Cross multiply
    4,097,712.43x = 5,654,694.60 × 2,262,131.20
  4. Step 4: Simplify right side
    4,097,712.43x = 12,791,661,081,131.52
  5. Step 5: Solve for x
    x = 12,791,661,081,131.52/4,097,712.43
  6. Step 6: Final answer
    x = 3,121,659.05

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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.