Home / 6,195,390.22-9,291,682-2,355,843.81

Finding the Fourth Proportional to 6,195,390.22, 9,291,682 and 2,355,843.81

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Solution

The fourth proportional to 6,195,390.22, 9,291,682 and 2,355,843.81 is: 3,533,232.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,195,390.22 : 9,291,682 = 2,355,843.81 : x
  2. Step 2: Convert to fraction form
    6,195,390.22/9,291,682 = 2,355,843.81/x
  3. Step 3: Cross multiply
    6,195,390.22x = 9,291,682 × 2,355,843.81
  4. Step 4: Simplify right side
    6,195,390.22x = 21,889,751,524,188.42
  5. Step 5: Solve for x
    x = 21,889,751,524,188.42/6,195,390.22
  6. Step 6: Final answer
    x = 3,533,232.09

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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.