Finding the Fourth Proportional to 4,233,342.70, 5,842,831.69 and 2,760,694.96
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Solution
The fourth proportional to 4,233,342.70, 5,842,831.69 and 2,760,694.96 is: 3,810,292.99
Step by Step Solution
- Step 1: Write the proportion equation
4,233,342.70 : 5,842,831.69 = 2,760,694.96 : x - Step 2: Convert to fraction form
4,233,342.70/5,842,831.69 = 2,760,694.96/x - Step 3: Cross multiply
4,233,342.70x = 5,842,831.69 × 2,760,694.96 - Step 4: Simplify right side
4,233,342.70x = 16,130,275,998,711.28 - Step 5: Solve for x
x = 16,130,275,998,711.28/4,233,342.70 - Step 6: Final answer
x = 3,810,292.99
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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.