Finding the Fourth Proportional to 4,250,392.84, 6,375,557.49 and 1,217,761.26
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Solution
The fourth proportional to 4,250,392.84, 6,375,557.49 and 1,217,761.26 is: 1,826,632.79
Step by Step Solution
- Step 1: Write the proportion equation
4,250,392.84 : 6,375,557.49 = 1,217,761.26 : x - Step 2: Convert to fraction form
4,250,392.84/6,375,557.49 = 1,217,761.26/x - Step 3: Cross multiply
4,250,392.84x = 6,375,557.49 × 1,217,761.26 - Step 4: Simplify right side
4,250,392.84x = 7,763,906,922,224.84 - Step 5: Solve for x
x = 7,763,906,922,224.84/4,250,392.84 - Step 6: Final answer
x = 1,826,632.79
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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.