Home / 3,576,790.20-5,365,186.75-881,167.85

Finding the Fourth Proportional to 3,576,790.20, 5,365,186.75 and 881,167.85

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Solution

The fourth proportional to 3,576,790.20, 5,365,186.75 and 881,167.85 is: 1,321,752.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576,790.20 : 5,365,186.75 = 881,167.85 : x
  2. Step 2: Convert to fraction form
    3,576,790.20/5,365,186.75 = 881,167.85/x
  3. Step 3: Cross multiply
    3,576,790.20x = 5,365,186.75 × 881,167.85
  4. Step 4: Simplify right side
    3,576,790.20x = 4,727,630,046,520.05
  5. Step 5: Solve for x
    x = 4,727,630,046,520.05/3,576,790.20
  6. Step 6: Final answer
    x = 1,321,752.12

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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.