Finding the Fourth Proportional to 2,322,174.68, 3,477,958.80 and 1,108,604.96
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Solution
The fourth proportional to 2,322,174.68, 3,477,958.80 and 1,108,604.96 is: 1,660,375.69
Step by Step Solution
- Step 1: Write the proportion equation
2,322,174.68 : 3,477,958.80 = 1,108,604.96 : x - Step 2: Convert to fraction form
2,322,174.68/3,477,958.80 = 1,108,604.96/x - Step 3: Cross multiply
2,322,174.68x = 3,477,958.80 × 1,108,604.96 - Step 4: Simplify right side
2,322,174.68x = 3,855,682,376,355.65 - Step 5: Solve for x
x = 3,855,682,376,355.65/2,322,174.68 - Step 6: Final answer
x = 1,660,375.69
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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.