Finding the Fourth Proportional to 843,651.63, 1,265,663.33 and 244,637.79
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Solution
The fourth proportional to 843,651.63, 1,265,663.33 and 244,637.79 is: 367,010.59
Step by Step Solution
- Step 1: Write the proportion equation
843,651.63 : 1,265,663.33 = 244,637.79 : x - Step 2: Convert to fraction form
843,651.63/1,265,663.33 = 244,637.79/x - Step 3: Cross multiply
843,651.63x = 1,265,663.33 × 244,637.79 - Step 4: Simplify right side
843,651.63x = 309,629,078,712.05 - Step 5: Solve for x
x = 309,629,078,712.05/843,651.63 - Step 6: Final answer
x = 367,010.59
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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.