Home / 6,346,679.18-8,758,171.62-3,446,003.66

Finding the Fourth Proportional to 6,346,679.18, 8,758,171.62 and 3,446,003.66

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Solution

The fourth proportional to 6,346,679.18, 8,758,171.62 and 3,446,003.66 is: 4,755,351.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,346,679.18 : 8,758,171.62 = 3,446,003.66 : x
  2. Step 2: Convert to fraction form
    6,346,679.18/8,758,171.62 = 3,446,003.66/x
  3. Step 3: Cross multiply
    6,346,679.18x = 8,758,171.62 × 3,446,003.66
  4. Step 4: Simplify right side
    6,346,679.18x = 30,180,691,413,637.27
  5. Step 5: Solve for x
    x = 30,180,691,413,637.27/6,346,679.18
  6. Step 6: Final answer
    x = 4,755,351.67

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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.