Finding the Fourth Proportional to 3,670,313.04, 5,505,525.04 and 1,274,233.82
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Solution
The fourth proportional to 3,670,313.04, 5,505,525.04 and 1,274,233.82 is: 1,911,369.99
Step by Step Solution
- Step 1: Write the proportion equation
3,670,313.04 : 5,505,525.04 = 1,274,233.82 : x - Step 2: Convert to fraction form
3,670,313.04/5,505,525.04 = 1,274,233.82/x - Step 3: Cross multiply
3,670,313.04x = 5,505,525.04 × 1,274,233.82 - Step 4: Simplify right side
3,670,313.04x = 7,015,326,202,824.85 - Step 5: Solve for x
x = 7,015,326,202,824.85/3,670,313.04 - Step 6: Final answer
x = 1,911,369.99
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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.