Home / 3,223,575.12-4,828,539.25-2,207,932.32

Finding the Fourth Proportional to 3,223,575.12, 4,828,539.25 and 2,207,932.32

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Solution

The fourth proportional to 3,223,575.12, 4,828,539.25 and 2,207,932.32 is: 3,307,224.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,575.12 : 4,828,539.25 = 2,207,932.32 : x
  2. Step 2: Convert to fraction form
    3,223,575.12/4,828,539.25 = 2,207,932.32/x
  3. Step 3: Cross multiply
    3,223,575.12x = 4,828,539.25 × 2,207,932.32
  4. Step 4: Simplify right side
    3,223,575.12x = 10,661,087,876,910.88
  5. Step 5: Solve for x
    x = 10,661,087,876,910.88/3,223,575.12
  6. Step 6: Final answer
    x = 3,307,224.89

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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.