Finding the Fourth Proportional to 4,492,735.29, 6,732,245.43 and 2,667,505.99
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Solution
The fourth proportional to 4,492,735.29, 6,732,245.43 and 2,667,505.99 is: 3,997,187.42
Step by Step Solution
- Step 1: Write the proportion equation
4,492,735.29 : 6,732,245.43 = 2,667,505.99 : x - Step 2: Convert to fraction form
4,492,735.29/6,732,245.43 = 2,667,505.99/x - Step 3: Cross multiply
4,492,735.29x = 6,732,245.43 × 2,667,505.99 - Step 4: Simplify right side
4,492,735.29x = 17,958,304,987,017.04 - Step 5: Solve for x
x = 17,958,304,987,017.04/4,492,735.29 - Step 6: Final answer
x = 3,997,187.42
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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.