Home / 6,322,351.11-8,724,844.49-3,421,741.92

Finding the Fourth Proportional to 6,322,351.11, 8,724,844.49 and 3,421,741.92

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Solution

The fourth proportional to 6,322,351.11, 8,724,844.49 and 3,421,741.92 is: 4,722,003.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,322,351.11 : 8,724,844.49 = 3,421,741.92 : x
  2. Step 2: Convert to fraction form
    6,322,351.11/8,724,844.49 = 3,421,741.92/x
  3. Step 3: Cross multiply
    6,322,351.11x = 8,724,844.49 × 3,421,741.92
  4. Step 4: Simplify right side
    6,322,351.11x = 29,854,166,136,914.02
  5. Step 5: Solve for x
    x = 29,854,166,136,914.02/6,322,351.11
  6. Step 6: Final answer
    x = 4,722,003.83

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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.