Home / 2,745,018.48-4,117,793.80-851,251.44

Finding the Fourth Proportional to 2,745,018.48, 4,117,793.80 and 851,251.44

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Solution

The fourth proportional to 2,745,018.48, 4,117,793.80 and 851,251.44 is: 1,276,959.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,018.48 : 4,117,793.80 = 851,251.44 : x
  2. Step 2: Convert to fraction form
    2,745,018.48/4,117,793.80 = 851,251.44/x
  3. Step 3: Cross multiply
    2,745,018.48x = 4,117,793.80 × 851,251.44
  4. Step 4: Simplify right side
    2,745,018.48x = 3,505,277,901,873.07
  5. Step 5: Solve for x
    x = 3,505,277,901,873.07/2,745,018.48
  6. Step 6: Final answer
    x = 1,276,959.67

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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.