Home / 6,317,099.03-8,717,596.59-3,416,489.87

Finding the Fourth Proportional to 6,317,099.03, 8,717,596.59 and 3,416,489.87

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Solution

The fourth proportional to 6,317,099.03, 8,717,596.59 and 3,416,489.87 is: 4,714,755.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,317,099.03 : 8,717,596.59 = 3,416,489.87 : x
  2. Step 2: Convert to fraction form
    6,317,099.03/8,717,596.59 = 3,416,489.87/x
  3. Step 3: Cross multiply
    6,317,099.03x = 8,717,596.59 × 3,416,489.87
  4. Step 4: Simplify right side
    6,317,099.03x = 29,783,580,396,893.56
  5. Step 5: Solve for x
    x = 29,783,580,396,893.56/6,317,099.03
  6. Step 6: Final answer
    x = 4,714,755.98

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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.