Finding the Fourth Proportional to 7,066,452.36, 10,598,192.46 and 2,274,570.12
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Solution
The fourth proportional to 7,066,452.36, 10,598,192.46 and 2,274,570.12 is: 3,411,376.84
Step by Step Solution
- Step 1: Write the proportion equation
7,066,452.36 : 10,598,192.46 = 2,274,570.12 : x - Step 2: Convert to fraction form
7,066,452.36/10,598,192.46 = 2,274,570.12/x - Step 3: Cross multiply
7,066,452.36x = 10,598,192.46 × 2,274,570.12 - Step 4: Simplify right side
7,066,452.36x = 24,106,331,895,525.30 - Step 5: Solve for x
x = 24,106,331,895,525.30/7,066,452.36 - Step 6: Final answer
x = 3,411,376.84
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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.