Finding the Fourth Proportional to 2,793,441.17, 4,193,093.71 and 2,475,626.33
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Solution
The fourth proportional to 2,793,441.17, 4,193,093.71 and 2,475,626.33 is: 3,716,037.88
Step by Step Solution
- Step 1: Write the proportion equation
2,793,441.17 : 4,193,093.71 = 2,475,626.33 : x - Step 2: Convert to fraction form
2,793,441.17/4,193,093.71 = 2,475,626.33/x - Step 3: Cross multiply
2,793,441.17x = 4,193,093.71 × 2,475,626.33 - Step 4: Simplify right side
2,793,441.17x = 10,380,533,206,210.65 - Step 5: Solve for x
x = 10,380,533,206,210.65/2,793,441.17 - Step 6: Final answer
x = 3,716,037.88
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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.