Finding the Fourth Proportional to 593,194.62, 889,833.42 and 238,208.63
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Solution
The fourth proportional to 593,194.62, 889,833.42 and 238,208.63 is: 357,329.60
Step by Step Solution
- Step 1: Write the proportion equation
593,194.62 : 889,833.42 = 238,208.63 : x - Step 2: Convert to fraction form
593,194.62/889,833.42 = 238,208.63/x - Step 3: Cross multiply
593,194.62x = 889,833.42 × 238,208.63 - Step 4: Simplify right side
593,194.62x = 211,965,995,457.25 - Step 5: Solve for x
x = 211,965,995,457.25/593,194.62 - Step 6: Final answer
x = 357,329.60
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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.