Finding the Fourth Proportional to 1,104,452.15, 1,656,268.02 and 384,608.99
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Solution
The fourth proportional to 1,104,452.15, 1,656,268.02 and 384,608.99 is: 576,770.64
Step by Step Solution
- Step 1: Write the proportion equation
1,104,452.15 : 1,656,268.02 = 384,608.99 : x - Step 2: Convert to fraction form
1,104,452.15/1,656,268.02 = 384,608.99/x - Step 3: Cross multiply
1,104,452.15x = 1,656,268.02 × 384,608.99 - Step 4: Simplify right side
1,104,452.15x = 637,015,574,482.17 - Step 5: Solve for x
x = 637,015,574,482.17/1,104,452.15 - Step 6: Final answer
x = 576,770.64
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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.