Finding the Fourth Proportional to 696,518.87, 1,044,602.73 and 269,908.07
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Solution
The fourth proportional to 696,518.87, 1,044,602.73 and 269,908.07 is: 404,794.06
Step by Step Solution
- Step 1: Write the proportion equation
696,518.87 : 1,044,602.73 = 269,908.07 : x - Step 2: Convert to fraction form
696,518.87/1,044,602.73 = 269,908.07/x - Step 3: Cross multiply
696,518.87x = 1,044,602.73 × 269,908.07 - Step 4: Simplify right side
696,518.87x = 281,946,701,548.02 - Step 5: Solve for x
x = 281,946,701,548.02/696,518.87 - Step 6: Final answer
x = 404,794.06
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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.