Home / 4,906,811.20-7,361,722.88-2,512,337

Finding the Fourth Proportional to 4,906,811.20, 7,361,722.88 and 2,512,337

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Solution

The fourth proportional to 4,906,811.20, 7,361,722.88 and 2,512,337 is: 3,769,276.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,906,811.20 : 7,361,722.88 = 2,512,337 : x
  2. Step 2: Convert to fraction form
    4,906,811.20/7,361,722.88 = 2,512,337/x
  3. Step 3: Cross multiply
    4,906,811.20x = 7,361,722.88 × 2,512,337
  4. Step 4: Simplify right side
    4,906,811.20x = 18,495,128,775,170.56
  5. Step 5: Solve for x
    x = 18,495,128,775,170.56/4,906,811.20
  6. Step 6: Final answer
    x = 3,769,276.63

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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.