Home / 3,576,821.22-5,365,233.27-881,198.91

Finding the Fourth Proportional to 3,576,821.22, 5,365,233.27 and 881,198.91

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Solution

The fourth proportional to 3,576,821.22, 5,365,233.27 and 881,198.91 is: 1,321,798.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,821.22 : 5,365,233.27 = 881,198.91 : x
  2. Step 2: Convert to fraction form
    3,576,821.22/5,365,233.27 = 881,198.91/x
  3. Step 3: Cross multiply
    3,576,821.22x = 5,365,233.27 × 881,198.91
  4. Step 4: Simplify right side
    3,576,821.22x = 4,727,837,709,419.74
  5. Step 5: Solve for x
    x = 4,727,837,709,419.74/3,576,821.22
  6. Step 6: Final answer
    x = 1,321,798.72

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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.