Home / 2,032,912.18-3,048,387.32-1,180,198.48

Finding the Fourth Proportional to 2,032,912.18, 3,048,387.32 and 1,180,198.48

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Solution

The fourth proportional to 2,032,912.18, 3,048,387.32 and 1,180,198.48 is: 1,769,728.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,912.18 : 3,048,387.32 = 1,180,198.48 : x
  2. Step 2: Convert to fraction form
    2,032,912.18/3,048,387.32 = 1,180,198.48/x
  3. Step 3: Cross multiply
    2,032,912.18x = 3,048,387.32 × 1,180,198.48
  4. Step 4: Simplify right side
    2,032,912.18x = 3,597,702,083,235.25
  5. Step 5: Solve for x
    x = 3,597,702,083,235.25/2,032,912.18
  6. Step 6: Final answer
    x = 1,769,728.24

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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.