Finding the Fourth Proportional to 2,598,951.36, 3,585,112.97 and 1,511,102.68
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Solution
The fourth proportional to 2,598,951.36, 3,585,112.97 and 1,511,102.68 is: 2,084,484.49
Step by Step Solution
- Step 1: Write the proportion equation
2,598,951.36 : 3,585,112.97 = 1,511,102.68 : x - Step 2: Convert to fraction form
2,598,951.36/3,585,112.97 = 1,511,102.68/x - Step 3: Cross multiply
2,598,951.36x = 3,585,112.97 × 1,511,102.68 - Step 4: Simplify right side
2,598,951.36x = 5,417,473,811,884.73 - Step 5: Solve for x
x = 5,417,473,811,884.73/2,598,951.36 - Step 6: Final answer
x = 2,084,484.49
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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.