Finding the Fourth Proportional to 3,682,268.58, 5,523,599.68 and 1,158,120.66
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Solution
The fourth proportional to 3,682,268.58, 5,523,599.68 and 1,158,120.66 is: 1,737,242.89
Step by Step Solution
- Step 1: Write the proportion equation
3,682,268.58 : 5,523,599.68 = 1,158,120.66 : x - Step 2: Convert to fraction form
3,682,268.58/5,523,599.68 = 1,158,120.66/x - Step 3: Cross multiply
3,682,268.58x = 5,523,599.68 × 1,158,120.66 - Step 4: Simplify right side
3,682,268.58x = 6,396,994,906,977.39 - Step 5: Solve for x
x = 6,396,994,906,977.39/3,682,268.58 - Step 6: Final answer
x = 1,737,242.89
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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.