Finding the Fourth Proportional to 5,914,955.94, 8,871,543.98 and 1,654,571.94
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Solution
The fourth proportional to 5,914,955.94, 8,871,543.98 and 1,654,571.94 is: 2,481,608.97
Step by Step Solution
- Step 1: Write the proportion equation
5,914,955.94 : 8,871,543.98 = 1,654,571.94 : x - Step 2: Convert to fraction form
5,914,955.94/8,871,543.98 = 1,654,571.94/x - Step 3: Cross multiply
5,914,955.94x = 8,871,543.98 × 1,654,571.94 - Step 4: Simplify right side
5,914,955.94x = 14,678,607,733,783.92 - Step 5: Solve for x
x = 14,678,607,733,783.92/5,914,955.94 - Step 6: Final answer
x = 2,481,608.97
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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.