Finding the Fourth Proportional to 841,160.84, 1,260,800.72 and 441,843.80
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Solution
The fourth proportional to 841,160.84, 1,260,800.72 and 441,843.80 is: 662,271.65
Step by Step Solution
- Step 1: Write the proportion equation
841,160.84 : 1,260,800.72 = 441,843.80 : x - Step 2: Convert to fraction form
841,160.84/1,260,800.72 = 441,843.80/x - Step 3: Cross multiply
841,160.84x = 1,260,800.72 × 441,843.80 - Step 4: Simplify right side
841,160.84x = 557,076,981,167.54 - Step 5: Solve for x
x = 557,076,981,167.54/841,160.84 - Step 6: Final answer
x = 662,271.65
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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.