Finding the Fourth Proportional to 601,490.99, 902,237.69 and 246,441.26
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Solution
The fourth proportional to 601,490.99, 902,237.69 and 246,441.26 is: 369,662.38
Step by Step Solution
- Step 1: Write the proportion equation
601,490.99 : 902,237.69 = 246,441.26 : x - Step 2: Convert to fraction form
601,490.99/902,237.69 = 246,441.26/x - Step 3: Cross multiply
601,490.99x = 902,237.69 × 246,441.26 - Step 4: Simplify right side
601,490.99x = 222,348,589,248.00 - Step 5: Solve for x
x = 222,348,589,248.00/601,490.99 - Step 6: Final answer
x = 369,662.38
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1.5x scale
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.