Home / 2,512,684.62-3,468,120.60-1,425,592.50

Finding the Fourth Proportional to 2,512,684.62, 3,468,120.60 and 1,425,592.50

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Solution

The fourth proportional to 2,512,684.62, 3,468,120.60 and 1,425,592.50 is: 1,967,667.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,684.62 : 3,468,120.60 = 1,425,592.50 : x
  2. Step 2: Convert to fraction form
    2,512,684.62/3,468,120.60 = 1,425,592.50/x
  3. Step 3: Cross multiply
    2,512,684.62x = 3,468,120.60 × 1,425,592.50
  4. Step 4: Simplify right side
    2,512,684.62x = 4,944,126,716,455.50
  5. Step 5: Solve for x
    x = 4,944,126,716,455.50/2,512,684.62
  6. Step 6: Final answer
    x = 1,967,667.04

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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.