Finding the Fourth Proportional to 593,451.76, 889,107.36 and 365,350.42
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Solution
The fourth proportional to 593,451.76, 889,107.36 and 365,350.42 is: 547,366.73
Step by Step Solution
- Step 1: Write the proportion equation
593,451.76 : 889,107.36 = 365,350.42 : x - Step 2: Convert to fraction form
593,451.76/889,107.36 = 365,350.42/x - Step 3: Cross multiply
593,451.76x = 889,107.36 × 365,350.42 - Step 4: Simplify right side
593,451.76x = 324,835,747,401.09 - Step 5: Solve for x
x = 324,835,747,401.09/593,451.76 - Step 6: Final answer
x = 547,366.73
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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.