Finding the Fourth Proportional to 2,746,383.36, 4,118,563.80 and 948,805.44
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Solution
The fourth proportional to 2,746,383.36, 4,118,563.80 and 948,805.44 is: 1,422,858.80
Step by Step Solution
- Step 1: Write the proportion equation
2,746,383.36 : 4,118,563.80 = 948,805.44 : x - Step 2: Convert to fraction form
2,746,383.36/4,118,563.80 = 948,805.44/x - Step 3: Cross multiply
2,746,383.36x = 4,118,563.80 × 948,805.44 - Step 4: Simplify right side
2,746,383.36x = 3,907,715,738,427.07 - Step 5: Solve for x
x = 3,907,715,738,427.07/2,746,383.36 - Step 6: Final answer
x = 1,422,858.80
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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.