Home / 2,206,223.40-3,309,525.86-608,786.57

Finding the Fourth Proportional to 2,206,223.40, 3,309,525.86 and 608,786.57

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Solution

The fourth proportional to 2,206,223.40, 3,309,525.86 and 608,786.57 is: 913,232.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,223.40 : 3,309,525.86 = 608,786.57 : x
  2. Step 2: Convert to fraction form
    2,206,223.40/3,309,525.86 = 608,786.57/x
  3. Step 3: Cross multiply
    2,206,223.40x = 3,309,525.86 × 608,786.57
  4. Step 4: Simplify right side
    2,206,223.40x = 2,014,794,877,044.14
  5. Step 5: Solve for x
    x = 2,014,794,877,044.14/2,206,223.40
  6. Step 6: Final answer
    x = 913,232.48

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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.