Home / 6,100,615.42-8,419,004.22-3,347,302.12

Finding the Fourth Proportional to 6,100,615.42, 8,419,004.22 and 3,347,302.12

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Solution

The fourth proportional to 6,100,615.42, 8,419,004.22 and 3,347,302.12 is: 4,619,361.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,100,615.42 : 8,419,004.22 = 3,347,302.12 : x
  2. Step 2: Convert to fraction form
    6,100,615.42/8,419,004.22 = 3,347,302.12/x
  3. Step 3: Cross multiply
    6,100,615.42x = 8,419,004.22 × 3,347,302.12
  4. Step 4: Simplify right side
    6,100,615.42x = 28,180,950,673,894.95
  5. Step 5: Solve for x
    x = 28,180,950,673,894.95/6,100,615.42
  6. Step 6: Final answer
    x = 4,619,361.94

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1.5x scale

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.