Finding the Fourth Proportional to 908,107.57, 1,362,163.05 and 852,617.65
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Solution
The fourth proportional to 908,107.57, 1,362,163.05 and 852,617.65 is: 1,278,928.07
Step by Step Solution
- Step 1: Write the proportion equation
908,107.57 : 1,362,163.05 = 852,617.65 : x - Step 2: Convert to fraction form
908,107.57/1,362,163.05 = 852,617.65/x - Step 3: Cross multiply
908,107.57x = 1,362,163.05 × 852,617.65 - Step 4: Simplify right side
908,107.57x = 1,161,404,263,985.55 - Step 5: Solve for x
x = 1,161,404,263,985.55/908,107.57 - Step 6: Final answer
x = 1,278,928.07
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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.