Home / 3,763,735.55-5,193,955.06-2,132,142.91

Finding the Fourth Proportional to 3,763,735.55, 5,193,955.06 and 2,132,142.91

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Solution

The fourth proportional to 3,763,735.55, 5,193,955.06 and 2,132,142.91 is: 2,942,357.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,735.55 : 5,193,955.06 = 2,132,142.91 : x
  2. Step 2: Convert to fraction form
    3,763,735.55/5,193,955.06 = 2,132,142.91/x
  3. Step 3: Cross multiply
    3,763,735.55x = 5,193,955.06 × 2,132,142.91
  4. Step 4: Simplify right side
    3,763,735.55x = 11,074,254,456,037.62
  5. Step 5: Solve for x
    x = 11,074,254,456,037.62/3,763,735.55
  6. Step 6: Final answer
    x = 2,942,357.22

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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.