Home / 7,894,823.60-11,842,585.32-2,214,922.16

Finding the Fourth Proportional to 7,894,823.60, 11,842,585.32 and 2,214,922.16

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Solution

The fourth proportional to 7,894,823.60, 11,842,585.32 and 2,214,922.16 is: 3,322,481.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,894,823.60 : 11,842,585.32 = 2,214,922.16 : x
  2. Step 2: Convert to fraction form
    7,894,823.60/11,842,585.32 = 2,214,922.16/x
  3. Step 3: Cross multiply
    7,894,823.60x = 11,842,585.32 × 2,214,922.16
  4. Step 4: Simplify right side
    7,894,823.60x = 26,230,404,656,958.70
  5. Step 5: Solve for x
    x = 26,230,404,656,958.70/7,894,823.60
  6. Step 6: Final answer
    x = 3,322,481.41

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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.