Home / 3,171,080.16-4,374,260.52-2,023,867.44

Finding the Fourth Proportional to 3,171,080.16, 4,374,260.52 and 2,023,867.44

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Solution

The fourth proportional to 3,171,080.16, 4,374,260.52 and 2,023,867.44 is: 2,791,769.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,080.16 : 4,374,260.52 = 2,023,867.44 : x
  2. Step 2: Convert to fraction form
    3,171,080.16/4,374,260.52 = 2,023,867.44/x
  3. Step 3: Cross multiply
    3,171,080.16x = 4,374,260.52 × 2,023,867.44
  4. Step 4: Simplify right side
    3,171,080.16x = 8,852,923,440,505.47
  5. Step 5: Solve for x
    x = 8,852,923,440,505.47/3,171,080.16
  6. Step 6: Final answer
    x = 2,791,769.05

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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.