Home / 4,851,821.10-7,267,234.05-2,605,334.70

Finding the Fourth Proportional to 4,851,821.10, 7,267,234.05 and 2,605,334.70

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Solution

The fourth proportional to 4,851,821.10, 7,267,234.05 and 2,605,334.70 is: 3,902,365.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,821.10 : 7,267,234.05 = 2,605,334.70 : x
  2. Step 2: Convert to fraction form
    4,851,821.10/7,267,234.05 = 2,605,334.70/x
  3. Step 3: Cross multiply
    4,851,821.10x = 7,267,234.05 × 2,605,334.70
  4. Step 4: Simplify right side
    4,851,821.10x = 18,933,577,043,486.54
  5. Step 5: Solve for x
    x = 18,933,577,043,486.54/4,851,821.10
  6. Step 6: Final answer
    x = 3,902,365.04

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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.