Finding the Fourth Proportional to 5,036,585.46, 7,552,107.96 and 3,440,950.26
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Solution
The fourth proportional to 5,036,585.46, 7,552,107.96 and 3,440,950.26 is: 5,159,532.79
Step by Step Solution
- Step 1: Write the proportion equation
5,036,585.46 : 7,552,107.96 = 3,440,950.26 : x - Step 2: Convert to fraction form
5,036,585.46/7,552,107.96 = 3,440,950.26/x - Step 3: Cross multiply
5,036,585.46x = 7,552,107.96 × 3,440,950.26 - Step 4: Simplify right side
5,036,585.46x = 25,986,427,848,510.07 - Step 5: Solve for x
x = 25,986,427,848,510.07/5,036,585.46 - Step 6: Final answer
x = 5,159,532.79
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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.