Home / 2,189,296.35-3,284,257.92-673,106.57

Finding the Fourth Proportional to 2,189,296.35, 3,284,257.92 and 673,106.57

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Solution

The fourth proportional to 2,189,296.35, 3,284,257.92 and 673,106.57 is: 1,009,756.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,189,296.35 : 3,284,257.92 = 673,106.57 : x
  2. Step 2: Convert to fraction form
    2,189,296.35/3,284,257.92 = 673,106.57/x
  3. Step 3: Cross multiply
    2,189,296.35x = 3,284,257.92 × 673,106.57
  4. Step 4: Simplify right side
    2,189,296.35x = 2,210,655,578,790.17
  5. Step 5: Solve for x
    x = 2,210,655,578,790.17/2,189,296.35
  6. Step 6: Final answer
    x = 1,009,756.21

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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.