Finding the Fourth Proportional to 2,299,598.94, 3,452,450.49 and 1,964,791.11
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Solution
The fourth proportional to 2,299,598.94, 3,452,450.49 and 1,964,791.11 is: 2,949,794.38
Step by Step Solution
- Step 1: Write the proportion equation
2,299,598.94 : 3,452,450.49 = 1,964,791.11 : x - Step 2: Convert to fraction form
2,299,598.94/3,452,450.49 = 1,964,791.11/x - Step 3: Cross multiply
2,299,598.94x = 3,452,450.49 × 1,964,791.11 - Step 4: Simplify right side
2,299,598.94x = 6,783,344,030,467.15 - Step 5: Solve for x
x = 6,783,344,030,467.15/2,299,598.94 - Step 6: Final answer
x = 2,949,794.38
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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.