Finding the Fourth Proportional to 730,641.84, 1,096,065.84 and 225,243.84
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Solution
The fourth proportional to 730,641.84, 1,096,065.84 and 225,243.84 is: 337,897.54
Step by Step Solution
- Step 1: Write the proportion equation
730,641.84 : 1,096,065.84 = 225,243.84 : x - Step 2: Convert to fraction form
730,641.84/1,096,065.84 = 225,243.84/x - Step 3: Cross multiply
730,641.84x = 1,096,065.84 × 225,243.84 - Step 4: Simplify right side
730,641.84x = 246,882,078,694.43 - Step 5: Solve for x
x = 246,882,078,694.43/730,641.84 - Step 6: Final answer
x = 337,897.54
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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.