Finding the Fourth Proportional to 10,617,539.70, 14,651,573.49 and 6,033,224.82
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Solution
The fourth proportional to 10,617,539.70, 14,651,573.49 and 6,033,224.82 is: 8,325,491.53
Step by Step Solution
- Step 1: Write the proportion equation
10,617,539.70 : 14,651,573.49 = 6,033,224.82 : x - Step 2: Convert to fraction form
10,617,539.70/14,651,573.49 = 6,033,224.82/x - Step 3: Cross multiply
10,617,539.70x = 14,651,573.49 × 6,033,224.82 - Step 4: Simplify right side
10,617,539.70x = 88,396,236,831,922.03 - Step 5: Solve for x
x = 88,396,236,831,922.03/10,617,539.70 - Step 6: Final answer
x = 8,325,491.53
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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.