Home / 3,609,255.26-4,980,441.03-2,081,067.14

Finding the Fourth Proportional to 3,609,255.26, 4,980,441.03 and 2,081,067.14

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Solution

The fourth proportional to 3,609,255.26, 4,980,441.03 and 2,081,067.14 is: 2,871,681.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,609,255.26 : 4,980,441.03 = 2,081,067.14 : x
  2. Step 2: Convert to fraction form
    3,609,255.26/4,980,441.03 = 2,081,067.14/x
  3. Step 3: Cross multiply
    3,609,255.26x = 4,980,441.03 × 2,081,067.14
  4. Step 4: Simplify right side
    3,609,255.26x = 10,364,632,145,338.55
  5. Step 5: Solve for x
    x = 10,364,632,145,338.55/3,609,255.26
  6. Step 6: Final answer
    x = 2,871,681.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.