Home / 6,101,520.54-8,420,226.98-3,348,183.88

Finding the Fourth Proportional to 6,101,520.54, 8,420,226.98 and 3,348,183.88

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Solution

The fourth proportional to 6,101,520.54, 8,420,226.98 and 3,348,183.88 is: 4,620,564.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,520.54 : 8,420,226.98 = 3,348,183.88 : x
  2. Step 2: Convert to fraction form
    6,101,520.54/8,420,226.98 = 3,348,183.88/x
  3. Step 3: Cross multiply
    6,101,520.54x = 8,420,226.98 × 3,348,183.88
  4. Step 4: Simplify right side
    6,101,520.54x = 28,192,468,223,636.16
  5. Step 5: Solve for x
    x = 28,192,468,223,636.16/6,101,520.54
  6. Step 6: Final answer
    x = 4,620,564.34

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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.