Finding the Fourth Proportional to 606,973.93, 837,630.99 and 335,042.06
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Solution
The fourth proportional to 606,973.93, 837,630.99 and 335,042.06 is: 462,361.88
Step by Step Solution
- Step 1: Write the proportion equation
606,973.93 : 837,630.99 = 335,042.06 : x - Step 2: Convert to fraction form
606,973.93/837,630.99 = 335,042.06/x - Step 3: Cross multiply
606,973.93x = 837,630.99 × 335,042.06 - Step 4: Simplify right side
606,973.93x = 280,641,608,221.28 - Step 5: Solve for x
x = 280,641,608,221.28/606,973.93 - Step 6: Final answer
x = 462,361.88
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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.