Home / 6,740,415.23-10,109,626.25-2,479,587.03

Finding the Fourth Proportional to 6,740,415.23, 10,109,626.25 and 2,479,587.03

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Solution

The fourth proportional to 6,740,415.23, 10,109,626.25 and 2,479,587.03 is: 3,719,013.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,740,415.23 : 10,109,626.25 = 2,479,587.03 : x
  2. Step 2: Convert to fraction form
    6,740,415.23/10,109,626.25 = 2,479,587.03/x
  3. Step 3: Cross multiply
    6,740,415.23x = 10,109,626.25 × 2,479,587.03
  4. Step 4: Simplify right side
    6,740,415.23x = 25,067,698,115,249.60
  5. Step 5: Solve for x
    x = 25,067,698,115,249.60/6,740,415.23
  6. Step 6: Final answer
    x = 3,719,013.93

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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.