Finding the Fourth Proportional to 2,966,566.70, 4,449,850.05 and 972,022.70
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Solution
The fourth proportional to 2,966,566.70, 4,449,850.05 and 972,022.70 is: 1,458,034.05
Step by Step Solution
- Step 1: Write the proportion equation
2,966,566.70 : 4,449,850.05 = 972,022.70 : x - Step 2: Convert to fraction form
2,966,566.70/4,449,850.05 = 972,022.70/x - Step 3: Cross multiply
2,966,566.70x = 4,449,850.05 × 972,022.70 - Step 4: Simplify right side
2,966,566.70x = 4,325,355,260,196.14 - Step 5: Solve for x
x = 4,325,355,260,196.14/2,966,566.70 - Step 6: Final answer
x = 1,458,034.05
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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.