Home / 4,851,230.20-7,276,845.30-3,432,887.80

Finding the Fourth Proportional to 4,851,230.20, 7,276,845.30 and 3,432,887.80

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Solution

The fourth proportional to 4,851,230.20, 7,276,845.30 and 3,432,887.80 is: 5,149,331.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,230.20 : 7,276,845.30 = 3,432,887.80 : x
  2. Step 2: Convert to fraction form
    4,851,230.20/7,276,845.30 = 3,432,887.80/x
  3. Step 3: Cross multiply
    4,851,230.20x = 7,276,845.30 × 3,432,887.80
  4. Step 4: Simplify right side
    4,851,230.20x = 24,980,593,452,857.34
  5. Step 5: Solve for x
    x = 24,980,593,452,857.34/4,851,230.20
  6. Step 6: Final answer
    x = 5,149,331.70

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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.