Home / 1,025,604.20-1,539,791.40-599,576.60

Finding the Fourth Proportional to 1,025,604.20, 1,539,791.40 and 599,576.60

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Solution

The fourth proportional to 1,025,604.20, 1,539,791.40 and 599,576.60 is: 900,174.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,604.20 : 1,539,791.40 = 599,576.60 : x
  2. Step 2: Convert to fraction form
    1,025,604.20/1,539,791.40 = 599,576.60/x
  3. Step 3: Cross multiply
    1,025,604.20x = 1,539,791.40 × 599,576.60
  4. Step 4: Simplify right side
    1,025,604.20x = 923,222,892,321.24
  5. Step 5: Solve for x
    x = 923,222,892,321.24/1,025,604.20
  6. Step 6: Final answer
    x = 900,174.64

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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.