Home / 10,397,920.08-15,590,876.58-3,207,523.44

Finding the Fourth Proportional to 10,397,920.08, 15,590,876.58 and 3,207,523.44

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Solution

The fourth proportional to 10,397,920.08, 15,590,876.58 and 3,207,523.44 is: 4,809,433.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,397,920.08 : 15,590,876.58 = 3,207,523.44 : x
  2. Step 2: Convert to fraction form
    10,397,920.08/15,590,876.58 = 3,207,523.44/x
  3. Step 3: Cross multiply
    10,397,920.08x = 15,590,876.58 × 3,207,523.44
  4. Step 4: Simplify right side
    10,397,920.08x = 50,008,102,080,497.03
  5. Step 5: Solve for x
    x = 50,008,102,080,497.03/10,397,920.08
  6. Step 6: Final answer
    x = 4,809,433.20

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