Home / 3,528,012.96-5,285,360.16-2,084,388.84

Finding the Fourth Proportional to 3,528,012.96, 5,285,360.16 and 2,084,388.84

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Solution

The fourth proportional to 3,528,012.96, 5,285,360.16 and 2,084,388.84 is: 3,122,648.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528,012.96 : 5,285,360.16 = 2,084,388.84 : x
  2. Step 2: Convert to fraction form
    3,528,012.96/5,285,360.16 = 2,084,388.84/x
  3. Step 3: Cross multiply
    3,528,012.96x = 5,285,360.16 × 2,084,388.84
  4. Step 4: Simplify right side
    3,528,012.96x = 11,016,745,732,884.62
  5. Step 5: Solve for x
    x = 11,016,745,732,884.62/3,528,012.96
  6. Step 6: Final answer
    x = 3,122,648.88

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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.