Home / 3,800,602.67-5,244,899.84-2,081,612.46

Finding the Fourth Proportional to 3,800,602.67, 5,244,899.84 and 2,081,612.46

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Solution

The fourth proportional to 3,800,602.67, 5,244,899.84 and 2,081,612.46 is: 2,872,662.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,800,602.67 : 5,244,899.84 = 2,081,612.46 : x
  2. Step 2: Convert to fraction form
    3,800,602.67/5,244,899.84 = 2,081,612.46/x
  3. Step 3: Cross multiply
    3,800,602.67x = 5,244,899.84 × 2,081,612.46
  4. Step 4: Simplify right side
    3,800,602.67x = 10,917,848,847,987.94
  5. Step 5: Solve for x
    x = 10,917,848,847,987.94/3,800,602.67
  6. Step 6: Final answer
    x = 2,872,662.52

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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.