Finding the Fourth Proportional to 733,715.74, 1,100,574.29 and 590,891.28
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Solution
The fourth proportional to 733,715.74, 1,100,574.29 and 590,891.28 is: 886,337.47
Step by Step Solution
- Step 1: Write the proportion equation
733,715.74 : 1,100,574.29 = 590,891.28 : x - Step 2: Convert to fraction form
733,715.74/1,100,574.29 = 590,891.28/x - Step 3: Cross multiply
733,715.74x = 1,100,574.29 × 590,891.28 - Step 4: Simplify right side
733,715.74x = 650,319,750,953.19 - Step 5: Solve for x
x = 650,319,750,953.19/733,715.74 - Step 6: Final answer
x = 886,337.47
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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.