Home / 6,373,546.20-8,795,379.78-3,472,962.12

Finding the Fourth Proportional to 6,373,546.20, 8,795,379.78 and 3,472,962.12

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Solution

The fourth proportional to 6,373,546.20, 8,795,379.78 and 3,472,962.12 is: 4,792,625.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,373,546.20 : 8,795,379.78 = 3,472,962.12 : x
  2. Step 2: Convert to fraction form
    6,373,546.20/8,795,379.78 = 3,472,962.12/x
  3. Step 3: Cross multiply
    6,373,546.20x = 8,795,379.78 × 3,472,962.12
  4. Step 4: Simplify right side
    6,373,546.20x = 30,546,020,806,953.93
  5. Step 5: Solve for x
    x = 30,546,020,806,953.93/6,373,546.20
  6. Step 6: Final answer
    x = 4,792,625.62

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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.