Finding the Fourth Proportional to 6,233,969.99, 9,355,583.23 and 4,719,559.97
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Solution
The fourth proportional to 6,233,969.99, 9,355,583.23 and 4,719,559.97 is: 7,082,843.87
Step by Step Solution
- Step 1: Write the proportion equation
6,233,969.99 : 9,355,583.23 = 4,719,559.97 : x - Step 2: Convert to fraction form
6,233,969.99/9,355,583.23 = 4,719,559.97/x - Step 3: Cross multiply
6,233,969.99x = 9,355,583.23 × 4,719,559.97 - Step 4: Simplify right side
6,233,969.99x = 44,154,236,119,901.36 - Step 5: Solve for x
x = 44,154,236,119,901.36/6,233,969.99 - Step 6: Final answer
x = 7,082,843.87
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.