Home / 2,718,393.81-3,751,397.46-1,494,778.25

Finding the Fourth Proportional to 2,718,393.81, 3,751,397.46 and 1,494,778.25

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Solution

The fourth proportional to 2,718,393.81, 3,751,397.46 and 1,494,778.25 is: 2,062,801.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,393.81 : 3,751,397.46 = 1,494,778.25 : x
  2. Step 2: Convert to fraction form
    2,718,393.81/3,751,397.46 = 1,494,778.25/x
  3. Step 3: Cross multiply
    2,718,393.81x = 3,751,397.46 × 1,494,778.25
  4. Step 4: Simplify right side
    2,718,393.81x = 5,607,507,311,556.26
  5. Step 5: Solve for x
    x = 5,607,507,311,556.26/2,718,393.81
  6. Step 6: Final answer
    x = 2,062,801.68

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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.