Finding the Fourth Proportional to 3,746,099.84, 5,616,874.20 and 1,468,895.92
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Solution
The fourth proportional to 3,746,099.84, 5,616,874.20 and 1,468,895.92 is: 2,202,451.60
Step by Step Solution
- Step 1: Write the proportion equation
3,746,099.84 : 5,616,874.20 = 1,468,895.92 : x - Step 2: Convert to fraction form
3,746,099.84/5,616,874.20 = 1,468,895.92/x - Step 3: Cross multiply
3,746,099.84x = 5,616,874.20 × 1,468,895.92 - Step 4: Simplify right side
3,746,099.84x = 8,250,603,595,533.26 - Step 5: Solve for x
x = 8,250,603,595,533.26/3,746,099.84 - Step 6: Final answer
x = 2,202,451.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.