Finding the Fourth Proportional to 5,819,795.24, 8,030,493.68 and 3,305,082.84
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Solution
The fourth proportional to 5,819,795.24, 8,030,493.68 and 3,305,082.84 is: 4,560,546.51
Step by Step Solution
- Step 1: Write the proportion equation
5,819,795.24 : 8,030,493.68 = 3,305,082.84 : x - Step 2: Convert to fraction form
5,819,795.24/8,030,493.68 = 3,305,082.84/x - Step 3: Cross multiply
5,819,795.24x = 8,030,493.68 × 3,305,082.84 - Step 4: Simplify right side
5,819,795.24x = 26,541,446,841,971.04 - Step 5: Solve for x
x = 26,541,446,841,971.04/5,819,795.24 - Step 6: Final answer
x = 4,560,546.51
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.