Home / 2,410.16-3,324.78-2,078.01

Finding the Fourth Proportional to 2,410.16, 3,324.78 and 2,078.01

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Solution

The fourth proportional to 2,410.16, 3,324.78 and 2,078.01 is: 2,866.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410.16 : 3,324.78 = 2,078.01 : x
  2. Step 2: Convert to fraction form
    2,410.16/3,324.78 = 2,078.01/x
  3. Step 3: Cross multiply
    2,410.16x = 3,324.78 × 2,078.01
  4. Step 4: Simplify right side
    2,410.16x = 6,908,926.09
  5. Step 5: Solve for x
    x = 6,908,926.09/2,410.16
  6. Step 6: Final answer
    x = 2,866.58

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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.