Home / 6,115,005.92-9,173,611.92-2,518,809.68

Finding the Fourth Proportional to 6,115,005.92, 9,173,611.92 and 2,518,809.68

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Solution

The fourth proportional to 6,115,005.92, 9,173,611.92 and 2,518,809.68 is: 3,778,668.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,005.92 : 9,173,611.92 = 2,518,809.68 : x
  2. Step 2: Convert to fraction form
    6,115,005.92/9,173,611.92 = 2,518,809.68/x
  3. Step 3: Cross multiply
    6,115,005.92x = 9,173,611.92 × 2,518,809.68
  4. Step 4: Simplify right side
    6,115,005.92x = 23,106,582,504,659.39
  5. Step 5: Solve for x
    x = 23,106,582,504,659.39/6,115,005.92
  6. Step 6: Final answer
    x = 3,778,668.87

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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.