Finding the Fourth Proportional to 607,093.73, 910,481.87 and 180,514.68
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Solution
The fourth proportional to 607,093.73, 910,481.87 and 180,514.68 is: 270,724.82
Step by Step Solution
- Step 1: Write the proportion equation
607,093.73 : 910,481.87 = 180,514.68 : x - Step 2: Convert to fraction form
607,093.73/910,481.87 = 180,514.68/x - Step 3: Cross multiply
607,093.73x = 910,481.87 × 180,514.68 - Step 4: Simplify right side
607,093.73x = 164,355,339,430.44 - Step 5: Solve for x
x = 164,355,339,430.44/607,093.73 - Step 6: Final answer
x = 270,724.82
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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.