Home / 3,237,361.64-4,467,505.29-1,787,019.56

Finding the Fourth Proportional to 3,237,361.64, 4,467,505.29 and 1,787,019.56

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Solution

The fourth proportional to 3,237,361.64, 4,467,505.29 and 1,787,019.56 is: 2,466,057.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,361.64 : 4,467,505.29 = 1,787,019.56 : x
  2. Step 2: Convert to fraction form
    3,237,361.64/4,467,505.29 = 1,787,019.56/x
  3. Step 3: Cross multiply
    3,237,361.64x = 4,467,505.29 × 1,787,019.56
  4. Step 4: Simplify right side
    3,237,361.64x = 7,983,519,337,633.47
  5. Step 5: Solve for x
    x = 7,983,519,337,633.47/3,237,361.64
  6. Step 6: Final answer
    x = 2,466,057.31

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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.