Home / 2,468,144.03-3,406,019.23-1,380,414.80

Finding the Fourth Proportional to 2,468,144.03, 3,406,019.23 and 1,380,414.80

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Solution

The fourth proportional to 2,468,144.03, 3,406,019.23 and 1,380,414.80 is: 1,904,961.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,144.03 : 3,406,019.23 = 1,380,414.80 : x
  2. Step 2: Convert to fraction form
    2,468,144.03/3,406,019.23 = 1,380,414.80/x
  3. Step 3: Cross multiply
    2,468,144.03x = 3,406,019.23 × 1,380,414.80
  4. Step 4: Simplify right side
    2,468,144.03x = 4,701,719,354,176.60
  5. Step 5: Solve for x
    x = 4,701,719,354,176.60/2,468,144.03
  6. Step 6: Final answer
    x = 1,904,961.50

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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.