Home / 3,667,031-5,501,524.76-1,270,873.64

Finding the Fourth Proportional to 3,667,031, 5,501,524.76 and 1,270,873.64

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Solution

The fourth proportional to 3,667,031, 5,501,524.76 and 1,270,873.64 is: 1,906,649.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667,031 : 5,501,524.76 = 1,270,873.64 : x
  2. Step 2: Convert to fraction form
    3,667,031/5,501,524.76 = 1,270,873.64/x
  3. Step 3: Cross multiply
    3,667,031x = 5,501,524.76 × 1,270,873.64
  4. Step 4: Simplify right side
    3,667,031x = 6,991,742,797,291.33
  5. Step 5: Solve for x
    x = 6,991,742,797,291.33/3,667,031
  6. Step 6: Final answer
    x = 1,906,649.49

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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.