Finding the Fourth Proportional to 2,845,959.08, 3,926,794.19 and 1,743,623.37
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Solution
The fourth proportional to 2,845,959.08, 3,926,794.19 and 1,743,623.37 is: 2,405,814.68
Step by Step Solution
- Step 1: Write the proportion equation
2,845,959.08 : 3,926,794.19 = 1,743,623.37 : x - Step 2: Convert to fraction form
2,845,959.08/3,926,794.19 = 1,743,623.37/x - Step 3: Cross multiply
2,845,959.08x = 3,926,794.19 × 1,743,623.37 - Step 4: Simplify right side
2,845,959.08x = 6,846,850,110,146.10 - Step 5: Solve for x
x = 6,846,850,110,146.10/2,845,959.08 - Step 6: Final answer
x = 2,405,814.68
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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.