Finding the Fourth Proportional to 8,464,044.48, 12,696,546.49 and 2,707,283.66
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Solution
The fourth proportional to 8,464,044.48, 12,696,546.49 and 2,707,283.66 is: 4,061,078.94
Step by Step Solution
- Step 1: Write the proportion equation
8,464,044.48 : 12,696,546.49 = 2,707,283.66 : x - Step 2: Convert to fraction form
8,464,044.48/12,696,546.49 = 2,707,283.66/x - Step 3: Cross multiply
8,464,044.48x = 12,696,546.49 × 2,707,283.66 - Step 4: Simplify right side
8,464,044.48x = 34,373,152,780,556.41 - Step 5: Solve for x
x = 34,373,152,780,556.41/8,464,044.48 - Step 6: Final answer
x = 4,061,078.94
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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.