Home / 3,810,212.28-5,716,314.34-2,211,238.28

Finding the Fourth Proportional to 3,810,212.28, 5,716,314.34 and 2,211,238.28

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Solution

The fourth proportional to 3,810,212.28, 5,716,314.34 and 2,211,238.28 is: 3,317,435.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,212.28 : 5,716,314.34 = 2,211,238.28 : x
  2. Step 2: Convert to fraction form
    3,810,212.28/5,716,314.34 = 2,211,238.28/x
  3. Step 3: Cross multiply
    3,810,212.28x = 5,716,314.34 × 2,211,238.28
  4. Step 4: Simplify right side
    3,810,212.28x = 12,640,133,089,120.93
  5. Step 5: Solve for x
    x = 12,640,133,089,120.93/3,810,212.28
  6. Step 6: Final answer
    x = 3,317,435.40

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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.