Home / 2,182,187.00-3,273,078.54-1,029,169.16

Finding the Fourth Proportional to 2,182,187.00, 3,273,078.54 and 1,029,169.16

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Solution

The fourth proportional to 2,182,187.00, 3,273,078.54 and 1,029,169.16 is: 1,543,658.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,187.00 : 3,273,078.54 = 1,029,169.16 : x
  2. Step 2: Convert to fraction form
    2,182,187.00/3,273,078.54 = 1,029,169.16/x
  3. Step 3: Cross multiply
    2,182,187.00x = 3,273,078.54 × 1,029,169.16
  4. Step 4: Simplify right side
    2,182,187.00x = 3,368,551,475,260.43
  5. Step 5: Solve for x
    x = 3,368,551,475,260.43/2,182,187.00
  6. Step 6: Final answer
    x = 1,543,658.49

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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.