Finding the Fourth Proportional to 4,106,542.44, 6,158,245.44 and 1,643,805.48
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Solution
The fourth proportional to 4,106,542.44, 6,158,245.44 and 1,643,805.48 is: 2,465,080.48
Step by Step Solution
- Step 1: Write the proportion equation
4,106,542.44 : 6,158,245.44 = 1,643,805.48 : x - Step 2: Convert to fraction form
4,106,542.44/6,158,245.44 = 1,643,805.48/x - Step 3: Cross multiply
4,106,542.44x = 6,158,245.44 × 1,643,805.48 - Step 4: Simplify right side
4,106,542.44x = 10,122,957,601,457.01 - Step 5: Solve for x
x = 10,122,957,601,457.01/4,106,542.44 - Step 6: Final answer
x = 2,465,080.48
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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.