Finding the Fourth Proportional to 5,350,245.60, 8,023,682.48 and 1,755,174.81
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Solution
The fourth proportional to 5,350,245.60, 8,023,682.48 and 1,755,174.81 is: 2,632,209.14
Step by Step Solution
- Step 1: Write the proportion equation
5,350,245.60 : 8,023,682.48 = 1,755,174.81 : x - Step 2: Convert to fraction form
5,350,245.60/8,023,682.48 = 1,755,174.81/x - Step 3: Cross multiply
5,350,245.60x = 8,023,682.48 × 1,755,174.81 - Step 4: Simplify right side
5,350,245.60x = 14,082,965,372,334.33 - Step 5: Solve for x
x = 14,082,965,372,334.33/5,350,245.60 - Step 6: Final answer
x = 2,632,209.14
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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.