Home / 2,395,288.74-3,305,056.21-1,362,736.22

Finding the Fourth Proportional to 2,395,288.74, 3,305,056.21 and 1,362,736.22

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Solution

The fourth proportional to 2,395,288.74, 3,305,056.21 and 1,362,736.22 is: 1,880,324.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,288.74 : 3,305,056.21 = 1,362,736.22 : x
  2. Step 2: Convert to fraction form
    2,395,288.74/3,305,056.21 = 1,362,736.22/x
  3. Step 3: Cross multiply
    2,395,288.74x = 3,305,056.21 × 1,362,736.22
  4. Step 4: Simplify right side
    2,395,288.74x = 4,503,919,806,502.93
  5. Step 5: Solve for x
    x = 4,503,919,806,502.93/2,395,288.74
  6. Step 6: Final answer
    x = 1,880,324.38

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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.