Finding the Fourth Proportional to 2,884,213.41, 4,325,989.62 and 754,503.09
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Solution
The fourth proportional to 2,884,213.41, 4,325,989.62 and 754,503.09 is: 1,131,668.18
Step by Step Solution
- Step 1: Write the proportion equation
2,884,213.41 : 4,325,989.62 = 754,503.09 : x - Step 2: Convert to fraction form
2,884,213.41/4,325,989.62 = 754,503.09/x - Step 3: Cross multiply
2,884,213.41x = 4,325,989.62 × 754,503.09 - Step 4: Simplify right side
2,884,213.41x = 3,263,972,535,597.93 - Step 5: Solve for x
x = 3,263,972,535,597.93/2,884,213.41 - Step 6: Final answer
x = 1,131,668.18
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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.