Home / 6,100,255.08-8,419,361.22-3,384,875.88

Finding the Fourth Proportional to 6,100,255.08, 8,419,361.22 and 3,384,875.88

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Solution

The fourth proportional to 6,100,255.08, 8,419,361.22 and 3,384,875.88 is: 4,671,688.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,100,255.08 : 8,419,361.22 = 3,384,875.88 : x
  2. Step 2: Convert to fraction form
    6,100,255.08/8,419,361.22 = 3,384,875.88/x
  3. Step 3: Cross multiply
    6,100,255.08x = 8,419,361.22 × 3,384,875.88
  4. Step 4: Simplify right side
    6,100,255.08x = 28,498,492,718,585.38
  5. Step 5: Solve for x
    x = 28,498,492,718,585.38/6,100,255.08
  6. Step 6: Final answer
    x = 4,671,688.70

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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.