Finding the Fourth Proportional to 7,357,276.62, 11,036,381.49 and 2,308,786.38
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Solution
The fourth proportional to 7,357,276.62, 11,036,381.49 and 2,308,786.38 is: 3,463,325.98
Step by Step Solution
- Step 1: Write the proportion equation
7,357,276.62 : 11,036,381.49 = 2,308,786.38 : x - Step 2: Convert to fraction form
7,357,276.62/11,036,381.49 = 2,308,786.38/x - Step 3: Cross multiply
7,357,276.62x = 11,036,381.49 × 2,308,786.38 - Step 4: Simplify right side
7,357,276.62x = 25,480,647,268,596.11 - Step 5: Solve for x
x = 25,480,647,268,596.11/7,357,276.62 - Step 6: Final answer
x = 3,463,325.98
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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.