Finding the Fourth Proportional to 3,629,675.44, 5,444,513.30 and 1,355,377.42
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Solution
The fourth proportional to 3,629,675.44, 5,444,513.30 and 1,355,377.42 is: 2,033,066.18
Step by Step Solution
- Step 1: Write the proportion equation
3,629,675.44 : 5,444,513.30 = 1,355,377.42 : x - Step 2: Convert to fraction form
3,629,675.44/5,444,513.30 = 1,355,377.42/x - Step 3: Cross multiply
3,629,675.44x = 5,444,513.30 × 1,355,377.42 - Step 4: Simplify right side
3,629,675.44x = 7,379,370,389,709.69 - Step 5: Solve for x
x = 7,379,370,389,709.69/3,629,675.44 - Step 6: Final answer
x = 2,033,066.18
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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.