Home / 4,145,445.42-6,213,451.09-2,522,635.12

Finding the Fourth Proportional to 4,145,445.42, 6,213,451.09 and 2,522,635.12

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Solution

The fourth proportional to 4,145,445.42, 6,213,451.09 and 2,522,635.12 is: 3,781,082.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,145,445.42 : 6,213,451.09 = 2,522,635.12 : x
  2. Step 2: Convert to fraction form
    4,145,445.42/6,213,451.09 = 2,522,635.12/x
  3. Step 3: Cross multiply
    4,145,445.42x = 6,213,451.09 × 2,522,635.12
  4. Step 4: Simplify right side
    4,145,445.42x = 15,674,269,936,036.28
  5. Step 5: Solve for x
    x = 15,674,269,936,036.28/4,145,445.42
  6. Step 6: Final answer
    x = 3,781,082.21

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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.