Finding the Fourth Proportional to 4,692,662.44, 6,475,874.16 and 2,546,486.44
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Solution
The fourth proportional to 4,692,662.44, 6,475,874.16 and 2,546,486.44 is: 3,514,151.28
Step by Step Solution
- Step 1: Write the proportion equation
4,692,662.44 : 6,475,874.16 = 2,546,486.44 : x - Step 2: Convert to fraction form
4,692,662.44/6,475,874.16 = 2,546,486.44/x - Step 3: Cross multiply
4,692,662.44x = 6,475,874.16 × 2,546,486.44 - Step 4: Simplify right side
4,692,662.44x = 16,490,725,728,946.03 - Step 5: Solve for x
x = 16,490,725,728,946.03/4,692,662.44 - Step 6: Final answer
x = 3,514,151.28
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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.