Home / 3,668,005.62-5,501,221.11-2,301,120.90

Finding the Fourth Proportional to 3,668,005.62, 5,501,221.11 and 2,301,120.90

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Solution

The fourth proportional to 3,668,005.62, 5,501,221.11 and 2,301,120.90 is: 3,451,187.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,005.62 : 5,501,221.11 = 2,301,120.90 : x
  2. Step 2: Convert to fraction form
    3,668,005.62/5,501,221.11 = 2,301,120.90/x
  3. Step 3: Cross multiply
    3,668,005.62x = 5,501,221.11 × 2,301,120.90
  4. Step 4: Simplify right side
    3,668,005.62x = 12,658,974,871,742.20
  5. Step 5: Solve for x
    x = 12,658,974,871,742.20/3,668,005.62
  6. Step 6: Final answer
    x = 3,451,187.43

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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.