Finding the Fourth Proportional to 2,310,063.54, 3,465,685.79 and 889,738.26
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Solution
The fourth proportional to 2,310,063.54, 3,465,685.79 and 889,738.26 is: 1,334,834.82
Step by Step Solution
- Step 1: Write the proportion equation
2,310,063.54 : 3,465,685.79 = 889,738.26 : x - Step 2: Convert to fraction form
2,310,063.54/3,465,685.79 = 889,738.26/x - Step 3: Cross multiply
2,310,063.54x = 3,465,685.79 × 889,738.26 - Step 4: Simplify right side
2,310,063.54x = 3,083,553,240,052.63 - Step 5: Solve for x
x = 3,083,553,240,052.63/2,310,063.54 - Step 6: Final answer
x = 1,334,834.82
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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.