Finding the Fourth Proportional to 7,183,956, 10,777,709.52 and 2,135,245.44
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Solution
The fourth proportional to 7,183,956, 10,777,709.52 and 2,135,245.44 is: 3,203,395.89
Step by Step Solution
- Step 1: Write the proportion equation
7,183,956 : 10,777,709.52 = 2,135,245.44 : x - Step 2: Convert to fraction form
7,183,956/10,777,709.52 = 2,135,245.44/x - Step 3: Cross multiply
7,183,956x = 10,777,709.52 × 2,135,245.44 - Step 4: Simplify right side
7,183,956x = 23,013,055,106,224.59 - Step 5: Solve for x
x = 23,013,055,106,224.59/7,183,956 - Step 6: Final answer
x = 3,203,395.89
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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.