Home / 2,713,872.92-4,090,316.39-2,339,314.36

Finding the Fourth Proportional to 2,713,872.92, 4,090,316.39 and 2,339,314.36

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Solution

The fourth proportional to 2,713,872.92, 4,090,316.39 and 2,339,314.36 is: 3,525,786.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,872.92 : 4,090,316.39 = 2,339,314.36 : x
  2. Step 2: Convert to fraction form
    2,713,872.92/4,090,316.39 = 2,339,314.36/x
  3. Step 3: Cross multiply
    2,713,872.92x = 4,090,316.39 × 2,339,314.36
  4. Step 4: Simplify right side
    2,713,872.92x = 9,568,535,868,070.36
  5. Step 5: Solve for x
    x = 9,568,535,868,070.36/2,713,872.92
  6. Step 6: Final answer
    x = 3,525,786.27

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.