Home / 2,903,372.88-4,354,777.72-881,634.28

Finding the Fourth Proportional to 2,903,372.88, 4,354,777.72 and 881,634.28

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Solution

The fourth proportional to 2,903,372.88, 4,354,777.72 and 881,634.28 is: 1,322,365.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,372.88 : 4,354,777.72 = 881,634.28 : x
  2. Step 2: Convert to fraction form
    2,903,372.88/4,354,777.72 = 881,634.28/x
  3. Step 3: Cross multiply
    2,903,372.88x = 4,354,777.72 × 881,634.28
  4. Step 4: Simplify right side
    2,903,372.88x = 3,839,321,319,732.24
  5. Step 5: Solve for x
    x = 3,839,321,319,732.24/2,903,372.88
  6. Step 6: Final answer
    x = 1,322,365.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.