Finding the Fourth Proportional to 2,407,650.67, 3,322,536.73 and 1,319,902.48
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Solution
The fourth proportional to 2,407,650.67, 3,322,536.73 and 1,319,902.48 is: 1,821,453.80
Step by Step Solution
- Step 1: Write the proportion equation
2,407,650.67 : 3,322,536.73 = 1,319,902.48 : x - Step 2: Convert to fraction form
2,407,650.67/3,322,536.73 = 1,319,902.48/x - Step 3: Cross multiply
2,407,650.67x = 3,322,536.73 × 1,319,902.48 - Step 4: Simplify right side
2,407,650.67x = 4,385,424,469,818.09 - Step 5: Solve for x
x = 4,385,424,469,818.09/2,407,650.67 - Step 6: Final answer
x = 1,821,453.80
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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.