Finding the Fourth Proportional to 5,941,231.57, 8,912,993.10 and 2,529,455.68
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Solution
The fourth proportional to 5,941,231.57, 8,912,993.10 and 2,529,455.68 is: 3,794,671.31
Step by Step Solution
- Step 1: Write the proportion equation
5,941,231.57 : 8,912,993.10 = 2,529,455.68 : x - Step 2: Convert to fraction form
5,941,231.57/8,912,993.10 = 2,529,455.68/x - Step 3: Cross multiply
5,941,231.57x = 8,912,993.10 × 2,529,455.68 - Step 4: Simplify right side
5,941,231.57x = 22,545,020,965,383.56 - Step 5: Solve for x
x = 22,545,020,965,383.56/5,941,231.57 - Step 6: Final answer
x = 3,794,671.31
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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.