Finding the Fourth Proportional to 2,019,946.05, 3,029,919.08 and 957,064.05
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Solution
The fourth proportional to 2,019,946.05, 3,029,919.08 and 957,064.05 is: 1,435,596.08
Step by Step Solution
- Step 1: Write the proportion equation
2,019,946.05 : 3,029,919.08 = 957,064.05 : x - Step 2: Convert to fraction form
2,019,946.05/3,029,919.08 = 957,064.05/x - Step 3: Cross multiply
2,019,946.05x = 3,029,919.08 × 957,064.05 - Step 4: Simplify right side
2,019,946.05x = 2,899,826,621,091.75 - Step 5: Solve for x
x = 2,899,826,621,091.75/2,019,946.05 - Step 6: Final answer
x = 1,435,596.08
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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.