Home / 3,726,361.45-5,142,400.38-2,094,754.54

Finding the Fourth Proportional to 3,726,361.45, 5,142,400.38 and 2,094,754.54

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Solution

The fourth proportional to 3,726,361.45, 5,142,400.38 and 2,094,754.54 is: 2,890,773.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,726,361.45 : 5,142,400.38 = 2,094,754.54 : x
  2. Step 2: Convert to fraction form
    3,726,361.45/5,142,400.38 = 2,094,754.54/x
  3. Step 3: Cross multiply
    3,726,361.45x = 5,142,400.38 × 2,094,754.54
  4. Step 4: Simplify right side
    3,726,361.45x = 10,772,066,537,502.05
  5. Step 5: Solve for x
    x = 10,772,066,537,502.05/3,726,361.45
  6. Step 6: Final answer
    x = 2,890,773.39

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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.