Home / 2,049,540.40-3,074,310.60-2,018,047.60

Finding the Fourth Proportional to 2,049,540.40, 3,074,310.60 and 2,018,047.60

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Solution

The fourth proportional to 2,049,540.40, 3,074,310.60 and 2,018,047.60 is: 3,027,071.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,540.40 : 3,074,310.60 = 2,018,047.60 : x
  2. Step 2: Convert to fraction form
    2,049,540.40/3,074,310.60 = 2,018,047.60/x
  3. Step 3: Cross multiply
    2,049,540.40x = 3,074,310.60 × 2,018,047.60
  4. Step 4: Simplify right side
    2,049,540.40x = 6,204,105,127,984.56
  5. Step 5: Solve for x
    x = 6,204,105,127,984.56/2,049,540.40
  6. Step 6: Final answer
    x = 3,027,071.40

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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.