Finding the Fourth Proportional to 4,512,099.17, 6,773,919.19 and 3,876,469.49
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Solution
The fourth proportional to 4,512,099.17, 6,773,919.19 and 3,876,469.49 is: 5,819,661.77
Step by Step Solution
- Step 1: Write the proportion equation
4,512,099.17 : 6,773,919.19 = 3,876,469.49 : x - Step 2: Convert to fraction form
4,512,099.17/6,773,919.19 = 3,876,469.49/x - Step 3: Cross multiply
4,512,099.17x = 6,773,919.19 × 3,876,469.49 - Step 4: Simplify right side
4,512,099.17x = 26,258,891,033,890.92 - Step 5: Solve for x
x = 26,258,891,033,890.92/4,512,099.17 - Step 6: Final answer
x = 5,819,661.77
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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.