Home / 6,297,456.60-9,432,188.10-5,177,712.60

Finding the Fourth Proportional to 6,297,456.60, 9,432,188.10 and 5,177,712.60

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Solution

The fourth proportional to 6,297,456.60, 9,432,188.10 and 5,177,712.60 is: 7,755,060.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,297,456.60 : 9,432,188.10 = 5,177,712.60 : x
  2. Step 2: Convert to fraction form
    6,297,456.60/9,432,188.10 = 5,177,712.60/x
  3. Step 3: Cross multiply
    6,297,456.60x = 9,432,188.10 × 5,177,712.60
  4. Step 4: Simplify right side
    6,297,456.60x = 48,837,159,170,940.05
  5. Step 5: Solve for x
    x = 48,837,159,170,940.05/6,297,456.60
  6. Step 6: Final answer
    x = 7,755,060.86

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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.