Home / 7,367,542.32-11,052,808.20-2,317,678.32

Finding the Fourth Proportional to 7,367,542.32, 11,052,808.20 and 2,317,678.32

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Solution

The fourth proportional to 7,367,542.32, 11,052,808.20 and 2,317,678.32 is: 3,476,987.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367,542.32 : 11,052,808.20 = 2,317,678.32 : x
  2. Step 2: Convert to fraction form
    7,367,542.32/11,052,808.20 = 2,317,678.32/x
  3. Step 3: Cross multiply
    7,367,542.32x = 11,052,808.20 × 2,317,678.32
  4. Step 4: Simplify right side
    7,367,542.32x = 25,616,853,940,258.22
  5. Step 5: Solve for x
    x = 25,616,853,940,258.22/7,367,542.32
  6. Step 6: Final answer
    x = 3,476,987.69

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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.