Home / 3,577,091.70-5,365,640.54-881,417.22

Finding the Fourth Proportional to 3,577,091.70, 5,365,640.54 and 881,417.22

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Solution

The fourth proportional to 3,577,091.70, 5,365,640.54 and 881,417.22 is: 1,322,126.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577,091.70 : 5,365,640.54 = 881,417.22 : x
  2. Step 2: Convert to fraction form
    3,577,091.70/5,365,640.54 = 881,417.22/x
  3. Step 3: Cross multiply
    3,577,091.70x = 5,365,640.54 × 881,417.22
  4. Step 4: Simplify right side
    3,577,091.70x = 4,729,367,968,286.10
  5. Step 5: Solve for x
    x = 4,729,367,968,286.10/3,577,091.70
  6. Step 6: Final answer
    x = 1,322,126.57

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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.