Finding the Fourth Proportional to 11,250,435.68, 15,525,601.74 and 6,093,797.24
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Solution
The fourth proportional to 11,250,435.68, 15,525,601.74 and 6,093,797.24 is: 8,409,440.46
Step by Step Solution
- Step 1: Write the proportion equation
11,250,435.68 : 15,525,601.74 = 6,093,797.24 : x - Step 2: Convert to fraction form
11,250,435.68/15,525,601.74 = 6,093,797.24/x - Step 3: Cross multiply
11,250,435.68x = 15,525,601.74 × 6,093,797.24 - Step 4: Simplify right side
11,250,435.68x = 94,609,868,954,923.20 - Step 5: Solve for x
x = 94,609,868,954,923.20/11,250,435.68 - Step 6: Final answer
x = 8,409,440.46
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1.5x scale
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.