Home / 6,530,440.80-9,795,758.92-2,487,151.92

Finding the Fourth Proportional to 6,530,440.80, 9,795,758.92 and 2,487,151.92

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Solution

The fourth proportional to 6,530,440.80, 9,795,758.92 and 2,487,151.92 is: 3,730,765.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530,440.80 : 9,795,758.92 = 2,487,151.92 : x
  2. Step 2: Convert to fraction form
    6,530,440.80/9,795,758.92 = 2,487,151.92/x
  3. Step 3: Cross multiply
    6,530,440.80x = 9,795,758.92 × 2,487,151.92
  4. Step 4: Simplify right side
    6,530,440.80x = 24,363,540,605,735.12
  5. Step 5: Solve for x
    x = 24,363,540,605,735.12/6,530,440.80
  6. Step 6: Final answer
    x = 3,730,765.10

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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.