Finding the Fourth Proportional to 3,796,425.55, 5,695,474.85 and 1,100,863.31
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Solution
The fourth proportional to 3,796,425.55, 5,695,474.85 and 1,100,863.31 is: 1,651,537.53
Step by Step Solution
- Step 1: Write the proportion equation
3,796,425.55 : 5,695,474.85 = 1,100,863.31 : x - Step 2: Convert to fraction form
3,796,425.55/5,695,474.85 = 1,100,863.31/x - Step 3: Cross multiply
3,796,425.55x = 5,695,474.85 × 1,100,863.31 - Step 4: Simplify right side
3,796,425.55x = 6,269,939,271,731.66 - Step 5: Solve for x
x = 6,269,939,271,731.66/3,796,425.55 - Step 6: Final answer
x = 1,651,537.53
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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.