Home / 3,233,256.72-4,851,520.20-2,154,503.76

Finding the Fourth Proportional to 3,233,256.72, 4,851,520.20 and 2,154,503.76

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Solution

The fourth proportional to 3,233,256.72, 4,851,520.20 and 2,154,503.76 is: 3,232,845.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233,256.72 : 4,851,520.20 = 2,154,503.76 : x
  2. Step 2: Convert to fraction form
    3,233,256.72/4,851,520.20 = 2,154,503.76/x
  3. Step 3: Cross multiply
    3,233,256.72x = 4,851,520.20 × 2,154,503.76
  4. Step 4: Simplify right side
    3,233,256.72x = 10,452,618,512,615.95
  5. Step 5: Solve for x
    x = 10,452,618,512,615.95/3,233,256.72
  6. Step 6: Final answer
    x = 3,232,845.21

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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.