Home / 3,722,414.20-5,135,623.38-2,434,008.76

Finding the Fourth Proportional to 3,722,414.20, 5,135,623.38 and 2,434,008.76

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Solution

The fourth proportional to 3,722,414.20, 5,135,623.38 and 2,434,008.76 is: 3,358,076.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,414.20 : 5,135,623.38 = 2,434,008.76 : x
  2. Step 2: Convert to fraction form
    3,722,414.20/5,135,623.38 = 2,434,008.76/x
  3. Step 3: Cross multiply
    3,722,414.20x = 5,135,623.38 × 2,434,008.76
  4. Step 4: Simplify right side
    3,722,414.20x = 12,500,152,294,980.81
  5. Step 5: Solve for x
    x = 12,500,152,294,980.81/3,722,414.20
  6. Step 6: Final answer
    x = 3,358,076.67

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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.