Finding the Fourth Proportional to 4,265,463.58, 5,884,902.54 and 2,428,622.46
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Solution
The fourth proportional to 4,265,463.58, 5,884,902.54 and 2,428,622.46 is: 3,350,680.70
Step by Step Solution
- Step 1: Write the proportion equation
4,265,463.58 : 5,884,902.54 = 2,428,622.46 : x - Step 2: Convert to fraction form
4,265,463.58/5,884,902.54 = 2,428,622.46/x - Step 3: Cross multiply
4,265,463.58x = 5,884,902.54 × 2,428,622.46 - Step 4: Simplify right side
4,265,463.58x = 14,292,206,483,555.05 - Step 5: Solve for x
x = 14,292,206,483,555.05/4,265,463.58 - Step 6: Final answer
x = 3,350,680.70
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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.