Finding the Fourth Proportional to 3,343,709.73, 4,615,731.98 and 2,257,452.66
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Solution
The fourth proportional to 3,343,709.73, 4,615,731.98 and 2,257,452.66 is: 3,116,238.33
Step by Step Solution
- Step 1: Write the proportion equation
3,343,709.73 : 4,615,731.98 = 2,257,452.66 : x - Step 2: Convert to fraction form
3,343,709.73/4,615,731.98 = 2,257,452.66/x - Step 3: Cross multiply
3,343,709.73x = 4,615,731.98 × 2,257,452.66 - Step 4: Simplify right side
3,343,709.73x = 10,419,796,436,098.07 - Step 5: Solve for x
x = 10,419,796,436,098.07/3,343,709.73 - Step 6: Final answer
x = 3,116,238.33
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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.