Finding the Fourth Proportional to 4,105,350.64, 5,665,286 and 2,294,683.12
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Solution
The fourth proportional to 4,105,350.64, 5,665,286 and 2,294,683.12 is: 3,166,607.99
Step by Step Solution
- Step 1: Write the proportion equation
4,105,350.64 : 5,665,286 = 2,294,683.12 : x - Step 2: Convert to fraction form
4,105,350.64/5,665,286 = 2,294,683.12/x - Step 3: Cross multiply
4,105,350.64x = 5,665,286 × 2,294,683.12 - Step 4: Simplify right side
4,105,350.64x = 13,000,036,154,172.32 - Step 5: Solve for x
x = 13,000,036,154,172.32/4,105,350.64 - Step 6: Final answer
x = 3,166,607.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.