Home / 3,770,661.38-5,203,468.96-2,051,752.28

Finding the Fourth Proportional to 3,770,661.38, 5,203,468.96 and 2,051,752.28

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Solution

The fourth proportional to 3,770,661.38, 5,203,468.96 and 2,051,752.28 is: 2,831,394.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,661.38 : 5,203,468.96 = 2,051,752.28 : x
  2. Step 2: Convert to fraction form
    3,770,661.38/5,203,468.96 = 2,051,752.28/x
  3. Step 3: Cross multiply
    3,770,661.38x = 5,203,468.96 × 2,051,752.28
  4. Step 4: Simplify right side
    3,770,661.38x = 10,676,229,271,442.50
  5. Step 5: Solve for x
    x = 10,676,229,271,442.50/3,770,661.38
  6. Step 6: Final answer
    x = 2,831,394.34

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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.