Home / 7,633,091.03-11,451,054.78-2,515,880.05

Finding the Fourth Proportional to 7,633,091.03, 11,451,054.78 and 2,515,880.05

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Solution

The fourth proportional to 7,633,091.03, 11,451,054.78 and 2,515,880.05 is: 3,774,287.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633,091.03 : 11,451,054.78 = 2,515,880.05 : x
  2. Step 2: Convert to fraction form
    7,633,091.03/11,451,054.78 = 2,515,880.05/x
  3. Step 3: Cross multiply
    7,633,091.03x = 11,451,054.78 × 2,515,880.05
  4. Step 4: Simplify right side
    7,633,091.03x = 28,809,480,243,831.50
  5. Step 5: Solve for x
    x = 28,809,480,243,831.50/7,633,091.03
  6. Step 6: Final answer
    x = 3,774,287.53

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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.