Home / 2,243,243.26-3,095,659.92-1,224,648.01

Finding the Fourth Proportional to 2,243,243.26, 3,095,659.92 and 1,224,648.01

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Solution

The fourth proportional to 2,243,243.26, 3,095,659.92 and 1,224,648.01 is: 1,690,005.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,243.26 : 3,095,659.92 = 1,224,648.01 : x
  2. Step 2: Convert to fraction form
    2,243,243.26/3,095,659.92 = 1,224,648.01/x
  3. Step 3: Cross multiply
    2,243,243.26x = 3,095,659.92 × 1,224,648.01
  4. Step 4: Simplify right side
    2,243,243.26x = 3,791,093,760,664.76
  5. Step 5: Solve for x
    x = 3,791,093,760,664.76/2,243,243.26
  6. Step 6: Final answer
    x = 1,690,005.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.