Finding the Fourth Proportional to 4,524,669.46, 6,244,084.49 and 2,459,689.01
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Solution
The fourth proportional to 4,524,669.46, 6,244,084.49 and 2,459,689.01 is: 3,394,392.92
Step by Step Solution
- Step 1: Write the proportion equation
4,524,669.46 : 6,244,084.49 = 2,459,689.01 : x - Step 2: Convert to fraction form
4,524,669.46/6,244,084.49 = 2,459,689.01/x - Step 3: Cross multiply
4,524,669.46x = 6,244,084.49 × 2,459,689.01 - Step 4: Simplify right side
4,524,669.46x = 15,358,505,954,045.59 - Step 5: Solve for x
x = 15,358,505,954,045.59/4,524,669.46 - Step 6: Final answer
x = 3,394,392.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.