Finding the Fourth Proportional to 844,752.43, 1,266,863.67 and 276,003.97
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Solution
The fourth proportional to 844,752.43, 1,266,863.67 and 276,003.97 is: 413,919.38
Step by Step Solution
- Step 1: Write the proportion equation
844,752.43 : 1,266,863.67 = 276,003.97 : x - Step 2: Convert to fraction form
844,752.43/1,266,863.67 = 276,003.97/x - Step 3: Cross multiply
844,752.43x = 1,266,863.67 × 276,003.97 - Step 4: Simplify right side
844,752.43x = 349,659,402,368.77 - Step 5: Solve for x
x = 349,659,402,368.77/844,752.43 - Step 6: Final answer
x = 413,919.38
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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.