Finding the Fourth Proportional to 4,268,427.37, 6,402,651.99 and 1,744,082.62
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Solution
The fourth proportional to 4,268,427.37, 6,402,651.99 and 1,744,082.62 is: 2,616,128.39
Step by Step Solution
- Step 1: Write the proportion equation
4,268,427.37 : 6,402,651.99 = 1,744,082.62 : x - Step 2: Convert to fraction form
4,268,427.37/6,402,651.99 = 1,744,082.62/x - Step 3: Cross multiply
4,268,427.37x = 6,402,651.99 × 1,744,082.62 - Step 4: Simplify right side
4,268,427.37x = 11,166,754,035,120.47 - Step 5: Solve for x
x = 11,166,754,035,120.47/4,268,427.37 - Step 6: Final answer
x = 2,616,128.39
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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.