Finding the Fourth Proportional to 606,967.97, 837,615.84 and 335,035.94
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Solution
The fourth proportional to 606,967.97, 837,615.84 and 335,035.94 is: 462,349.62
Step by Step Solution
- Step 1: Write the proportion equation
606,967.97 : 837,615.84 = 335,035.94 : x - Step 2: Convert to fraction form
606,967.97/837,615.84 = 335,035.94/x - Step 3: Cross multiply
606,967.97x = 837,615.84 × 335,035.94 - Step 4: Simplify right side
606,967.97x = 280,631,410,313.29 - Step 5: Solve for x
x = 280,631,410,313.29/606,967.97 - Step 6: Final answer
x = 462,349.62
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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.