Home / 2,189,293.16-3,284,253.14-673,103.39

Finding the Fourth Proportional to 2,189,293.16, 3,284,253.14 and 673,103.39

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Solution

The fourth proportional to 2,189,293.16, 3,284,253.14 and 673,103.39 is: 1,009,751.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,189,293.16 : 3,284,253.14 = 673,103.39 : x
  2. Step 2: Convert to fraction form
    2,189,293.16/3,284,253.14 = 673,103.39/x
  3. Step 3: Cross multiply
    2,189,293.16x = 3,284,253.14 × 673,103.39
  4. Step 4: Simplify right side
    2,189,293.16x = 2,210,641,918,786.63
  5. Step 5: Solve for x
    x = 2,210,641,918,786.63/2,189,293.16
  6. Step 6: Final answer
    x = 1,009,751.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.