Finding the Fourth Proportional to 1,635,177.06, 2,256,514.07 and 910,018.38
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Solution
The fourth proportional to 1,635,177.06, 2,256,514.07 and 910,018.38 is: 1,255,808.52
Step by Step Solution
- Step 1: Write the proportion equation
1,635,177.06 : 2,256,514.07 = 910,018.38 : x - Step 2: Convert to fraction form
1,635,177.06/2,256,514.07 = 910,018.38/x - Step 3: Cross multiply
1,635,177.06x = 2,256,514.07 × 910,018.38 - Step 4: Simplify right side
1,635,177.06x = 2,053,469,282,340.44 - Step 5: Solve for x
x = 2,053,469,282,340.44/1,635,177.06 - Step 6: Final answer
x = 1,255,808.52
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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.