Home / 6,101,419.48-9,148,540.62-2,315,168.44

Finding the Fourth Proportional to 6,101,419.48, 9,148,540.62 and 2,315,168.44

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Solution

The fourth proportional to 6,101,419.48, 9,148,540.62 and 2,315,168.44 is: 3,471,390.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,419.48 : 9,148,540.62 = 2,315,168.44 : x
  2. Step 2: Convert to fraction form
    6,101,419.48/9,148,540.62 = 2,315,168.44/x
  3. Step 3: Cross multiply
    6,101,419.48x = 9,148,540.62 × 2,315,168.44
  4. Step 4: Simplify right side
    6,101,419.48x = 21,180,412,515,482.03
  5. Step 5: Solve for x
    x = 21,180,412,515,482.03/6,101,419.48
  6. Step 6: Final answer
    x = 3,471,390.97

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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.