Home / 3,577,104.36-5,365,659.51-881,429.90

Finding the Fourth Proportional to 3,577,104.36, 5,365,659.51 and 881,429.90

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Solution

The fourth proportional to 3,577,104.36, 5,365,659.51 and 881,429.90 is: 1,322,145.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,104.36 : 5,365,659.51 = 881,429.90 : x
  2. Step 2: Convert to fraction form
    3,577,104.36/5,365,659.51 = 881,429.90/x
  3. Step 3: Cross multiply
    3,577,104.36x = 5,365,659.51 × 881,429.90
  4. Step 4: Simplify right side
    3,577,104.36x = 4,729,452,698,505.05
  5. Step 5: Solve for x
    x = 4,729,452,698,505.05/3,577,104.36
  6. Step 6: Final answer
    x = 1,322,145.57

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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.