Finding the Fourth Proportional to 6,375,102.96, 8,797,416.99 and 3,474,436.26
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Solution
The fourth proportional to 6,375,102.96, 8,797,416.99 and 3,474,436.26 is: 4,794,599.36
Step by Step Solution
- Step 1: Write the proportion equation
6,375,102.96 : 8,797,416.99 = 3,474,436.26 : x - Step 2: Convert to fraction form
6,375,102.96/8,797,416.99 = 3,474,436.26/x - Step 3: Cross multiply
6,375,102.96x = 8,797,416.99 × 3,474,436.26 - Step 4: Simplify right side
6,375,102.96x = 30,566,064,584,396.05 - Step 5: Solve for x
x = 30,566,064,584,396.05/6,375,102.96 - Step 6: Final answer
x = 4,794,599.36
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.