Finding the Fourth Proportional to 2,244,674.70, 3,367,083.81 and 878,394.29
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Solution
The fourth proportional to 2,244,674.70, 3,367,083.81 and 878,394.29 is: 1,317,619.52
Step by Step Solution
- Step 1: Write the proportion equation
2,244,674.70 : 3,367,083.81 = 878,394.29 : x - Step 2: Convert to fraction form
2,244,674.70/3,367,083.81 = 878,394.29/x - Step 3: Cross multiply
2,244,674.70x = 3,367,083.81 × 878,394.29 - Step 4: Simplify right side
2,244,674.70x = 2,957,627,201,073.15 - Step 5: Solve for x
x = 2,957,627,201,073.15/2,244,674.70 - Step 6: Final answer
x = 1,317,619.52
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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.