Finding the Fourth Proportional to 4,343,149.14, 5,993,552.82 and 2,409,409.68
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Solution
The fourth proportional to 4,343,149.14, 5,993,552.82 and 2,409,409.68 is: 3,324,989.25
Step by Step Solution
- Step 1: Write the proportion equation
4,343,149.14 : 5,993,552.82 = 2,409,409.68 : x - Step 2: Convert to fraction form
4,343,149.14/5,993,552.82 = 2,409,409.68/x - Step 3: Cross multiply
4,343,149.14x = 5,993,552.82 × 2,409,409.68 - Step 4: Simplify right side
4,343,149.14x = 14,440,924,182,099.30 - Step 5: Solve for x
x = 14,440,924,182,099.30/4,343,149.14 - Step 6: Final answer
x = 3,324,989.25
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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.