Finding the Fourth Proportional to 606,965.35, 837,612.22 and 335,033.31
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Solution
The fourth proportional to 606,965.35, 837,612.22 and 335,033.31 is: 462,345.99
Step by Step Solution
- Step 1: Write the proportion equation
606,965.35 : 837,612.22 = 335,033.31 : x - Step 2: Convert to fraction form
606,965.35/837,612.22 = 335,033.31/x - Step 3: Cross multiply
606,965.35x = 837,612.22 × 335,033.31 - Step 4: Simplify right side
606,965.35x = 280,627,994,563.05 - Step 5: Solve for x
x = 280,627,994,563.05/606,965.35 - Step 6: Final answer
x = 462,345.99
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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.