Home / 2,016,125.20-3,028,693.40-1,684,349.20

Finding the Fourth Proportional to 2,016,125.20, 3,028,693.40 and 1,684,349.20

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Solution

The fourth proportional to 2,016,125.20, 3,028,693.40 and 1,684,349.20 is: 2,530,287.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,125.20 : 3,028,693.40 = 1,684,349.20 : x
  2. Step 2: Convert to fraction form
    2,016,125.20/3,028,693.40 = 1,684,349.20/x
  3. Step 3: Cross multiply
    2,016,125.20x = 3,028,693.40 × 1,684,349.20
  4. Step 4: Simplify right side
    2,016,125.20x = 5,101,377,305,335.28
  5. Step 5: Solve for x
    x = 5,101,377,305,335.28/2,016,125.20
  6. Step 6: Final answer
    x = 2,530,287.95

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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.