Finding the Fourth Proportional to 6,846,075.04, 9,447,931.92 and 3,790,625.44
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Solution
The fourth proportional to 6,846,075.04, 9,447,931.92 and 3,790,625.44 is: 5,231,255.99
Step by Step Solution
- Step 1: Write the proportion equation
6,846,075.04 : 9,447,931.92 = 3,790,625.44 : x - Step 2: Convert to fraction form
6,846,075.04/9,447,931.92 = 3,790,625.44/x - Step 3: Cross multiply
6,846,075.04x = 9,447,931.92 × 3,790,625.44 - Step 4: Simplify right side
6,846,075.04x = 35,813,571,091,340.05 - Step 5: Solve for x
x = 35,813,571,091,340.05/6,846,075.04 - Step 6: Final answer
x = 5,231,255.99
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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.