Finding the Fourth Proportional to 756,965.92, 1,135,514.48 and 277,324
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Solution
The fourth proportional to 756,965.92, 1,135,514.48 and 277,324 is: 416,010.03
Step by Step Solution
- Step 1: Write the proportion equation
756,965.92 : 1,135,514.48 = 277,324 : x - Step 2: Convert to fraction form
756,965.92/1,135,514.48 = 277,324/x - Step 3: Cross multiply
756,965.92x = 1,135,514.48 × 277,324 - Step 4: Simplify right side
756,965.92x = 314,905,417,651.52 - Step 5: Solve for x
x = 314,905,417,651.52/756,965.92 - Step 6: Final answer
x = 416,010.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.