Finding the Fourth Proportional to 5,544,991.08, 8,315,387.10 and 2,177,361
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Solution
The fourth proportional to 5,544,991.08, 8,315,387.10 and 2,177,361 is: 3,265,217.08
Step by Step Solution
- Step 1: Write the proportion equation
5,544,991.08 : 8,315,387.10 = 2,177,361 : x - Step 2: Convert to fraction form
5,544,991.08/8,315,387.10 = 2,177,361/x - Step 3: Cross multiply
5,544,991.08x = 8,315,387.10 × 2,177,361 - Step 4: Simplify right side
5,544,991.08x = 18,105,599,571,443.10 - Step 5: Solve for x
x = 18,105,599,571,443.10/5,544,991.08 - Step 6: Final answer
x = 3,265,217.08
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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.