Finding the Fourth Proportional to 5,081,046.84, 7,623,067.44 and 2,046,851.33
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Solution
The fourth proportional to 5,081,046.84, 7,623,067.44 and 2,046,851.33 is: 3,070,880.12
Step by Step Solution
- Step 1: Write the proportion equation
5,081,046.84 : 7,623,067.44 = 2,046,851.33 : x - Step 2: Convert to fraction form
5,081,046.84/7,623,067.44 = 2,046,851.33/x - Step 3: Cross multiply
5,081,046.84x = 7,623,067.44 × 2,046,851.33 - Step 4: Simplify right side
5,081,046.84x = 15,603,285,728,243.70 - Step 5: Solve for x
x = 15,603,285,728,243.70/5,081,046.84 - Step 6: Final answer
x = 3,070,880.12
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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.