Finding the Fourth Proportional to 2,184,268.01, 3,277,878.23 and 764,336.39
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Solution
The fourth proportional to 2,184,268.01, 3,277,878.23 and 764,336.39 is: 1,147,021.15
Step by Step Solution
- Step 1: Write the proportion equation
2,184,268.01 : 3,277,878.23 = 764,336.39 : x - Step 2: Convert to fraction form
2,184,268.01/3,277,878.23 = 764,336.39/x - Step 3: Cross multiply
2,184,268.01x = 3,277,878.23 × 764,336.39 - Step 4: Simplify right side
2,184,268.01x = 2,505,401,598,699.24 - Step 5: Solve for x
x = 2,505,401,598,699.24/2,184,268.01 - Step 6: Final answer
x = 1,147,021.15
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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.