Finding the Fourth Proportional to 434,832.87, 599,955.17 and 251,026.41
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Solution
The fourth proportional to 434,832.87, 599,955.17 and 251,026.41 is: 346,350.52
Step by Step Solution
- Step 1: Write the proportion equation
434,832.87 : 599,955.17 = 251,026.41 : x - Step 2: Convert to fraction form
434,832.87/599,955.17 = 251,026.41/x - Step 3: Cross multiply
434,832.87x = 599,955.17 × 251,026.41 - Step 4: Simplify right side
434,832.87x = 150,604,591,230.91 - Step 5: Solve for x
x = 150,604,591,230.91/434,832.87 - Step 6: Final answer
x = 346,350.52
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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.