Home / 3,936,312.42-5,906,334.87-2,342,025.06

Finding the Fourth Proportional to 3,936,312.42, 5,906,334.87 and 2,342,025.06

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Solution

The fourth proportional to 3,936,312.42, 5,906,334.87 and 2,342,025.06 is: 3,514,147.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,936,312.42 : 5,906,334.87 = 2,342,025.06 : x
  2. Step 2: Convert to fraction form
    3,936,312.42/5,906,334.87 = 2,342,025.06/x
  3. Step 3: Cross multiply
    3,936,312.42x = 5,906,334.87 × 2,342,025.06
  4. Step 4: Simplify right side
    3,936,312.42x = 13,832,784,278,291.84
  5. Step 5: Solve for x
    x = 13,832,784,278,291.84/3,936,312.42
  6. Step 6: Final answer
    x = 3,514,147.96

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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.