Home / 2,192,296.36-3,288,448.74-845,093.44

Finding the Fourth Proportional to 2,192,296.36, 3,288,448.74 and 845,093.44

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Solution

The fourth proportional to 2,192,296.36, 3,288,448.74 and 845,093.44 is: 1,267,641.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,296.36 : 3,288,448.74 = 845,093.44 : x
  2. Step 2: Convert to fraction form
    2,192,296.36/3,288,448.74 = 845,093.44/x
  3. Step 3: Cross multiply
    2,192,296.36x = 3,288,448.74 × 845,093.44
  4. Step 4: Simplify right side
    2,192,296.36x = 2,779,046,457,950.27
  5. Step 5: Solve for x
    x = 2,779,046,457,950.27/2,192,296.36
  6. Step 6: Final answer
    x = 1,267,641.78

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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.