Home / 6,317,100.03-8,717,597.97-3,416,490.87

Finding the Fourth Proportional to 6,317,100.03, 8,717,597.97 and 3,416,490.87

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Solution

The fourth proportional to 6,317,100.03, 8,717,597.97 and 3,416,490.87 is: 4,714,757.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,317,100.03 : 8,717,597.97 = 3,416,490.87 : x
  2. Step 2: Convert to fraction form
    6,317,100.03/8,717,597.97 = 3,416,490.87/x
  3. Step 3: Cross multiply
    6,317,100.03x = 8,717,597.97 × 3,416,490.87
  4. Step 4: Simplify right side
    6,317,100.03x = 29,783,593,872,835.54
  5. Step 5: Solve for x
    x = 29,783,593,872,835.54/6,317,100.03
  6. Step 6: Final answer
    x = 4,714,757.36

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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.