Home / 2,276,474.40-3,414,711.60-2,171,498.40

Finding the Fourth Proportional to 2,276,474.40, 3,414,711.60 and 2,171,498.40

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Solution

The fourth proportional to 2,276,474.40, 3,414,711.60 and 2,171,498.40 is: 3,257,247.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,474.40 : 3,414,711.60 = 2,171,498.40 : x
  2. Step 2: Convert to fraction form
    2,276,474.40/3,414,711.60 = 2,171,498.40/x
  3. Step 3: Cross multiply
    2,276,474.40x = 3,414,711.60 × 2,171,498.40
  4. Step 4: Simplify right side
    2,276,474.40x = 7,415,040,775,861.44
  5. Step 5: Solve for x
    x = 7,415,040,775,861.44/2,276,474.40
  6. Step 6: Final answer
    x = 3,257,247.60

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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.