Finding the Fourth Proportional to 606,975.10, 837,625.68 and 335,043.08
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Solution
The fourth proportional to 606,975.10, 837,625.68 and 335,043.08 is: 462,359.47
Step by Step Solution
- Step 1: Write the proportion equation
606,975.10 : 837,625.68 = 335,043.08 : x - Step 2: Convert to fraction form
606,975.10/837,625.68 = 335,043.08/x - Step 3: Cross multiply
606,975.10x = 837,625.68 × 335,043.08 - Step 4: Simplify right side
606,975.10x = 280,640,687,714.29 - Step 5: Solve for x
x = 280,640,687,714.29/606,975.10 - Step 6: Final answer
x = 462,359.47
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.