Finding the Fourth Proportional to 4,896,287.82, 7,346,837.43 and 2,202,516.18
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Solution
The fourth proportional to 4,896,287.82, 7,346,837.43 and 2,202,516.18 is: 3,304,856.44
Step by Step Solution
- Step 1: Write the proportion equation
4,896,287.82 : 7,346,837.43 = 2,202,516.18 : x - Step 2: Convert to fraction form
4,896,287.82/7,346,837.43 = 2,202,516.18/x - Step 3: Cross multiply
4,896,287.82x = 7,346,837.43 × 2,202,516.18 - Step 4: Simplify right side
4,896,287.82x = 16,181,528,311,404.62 - Step 5: Solve for x
x = 16,181,528,311,404.62/4,896,287.82 - Step 6: Final answer
x = 3,304,856.44
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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.