Home / 2,393,721.74-3,303,324.78-1,305,990.02

Finding the Fourth Proportional to 2,393,721.74, 3,303,324.78 and 1,305,990.02

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Solution

The fourth proportional to 2,393,721.74, 3,303,324.78 and 1,305,990.02 is: 1,802,260.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,721.74 : 3,303,324.78 = 1,305,990.02 : x
  2. Step 2: Convert to fraction form
    2,393,721.74/3,303,324.78 = 1,305,990.02/x
  3. Step 3: Cross multiply
    2,393,721.74x = 3,303,324.78 × 1,305,990.02
  4. Step 4: Simplify right side
    2,393,721.74x = 4,314,109,178,982.07
  5. Step 5: Solve for x
    x = 4,314,109,178,982.07/2,393,721.74
  6. Step 6: Final answer
    x = 1,802,260.10

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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.