Home / 7,739,106.66-11,608,922.43-2,059,336.44

Finding the Fourth Proportional to 7,739,106.66, 11,608,922.43 and 2,059,336.44

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Solution

The fourth proportional to 7,739,106.66, 11,608,922.43 and 2,059,336.44 is: 3,089,074.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,739,106.66 : 11,608,922.43 = 2,059,336.44 : x
  2. Step 2: Convert to fraction form
    7,739,106.66/11,608,922.43 = 2,059,336.44/x
  3. Step 3: Cross multiply
    7,739,106.66x = 11,608,922.43 × 2,059,336.44
  4. Step 4: Simplify right side
    7,739,106.66x = 23,906,676,989,232.35
  5. Step 5: Solve for x
    x = 23,906,676,989,232.35/7,739,106.66
  6. Step 6: Final answer
    x = 3,089,074.49

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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.