Finding the Fourth Proportional to 532,847.99, 798,733.32 and 229,440.01
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Solution
The fourth proportional to 532,847.99, 798,733.32 and 229,440.01 is: 343,928.07
Step by Step Solution
- Step 1: Write the proportion equation
532,847.99 : 798,733.32 = 229,440.01 : x - Step 2: Convert to fraction form
532,847.99/798,733.32 = 229,440.01/x - Step 3: Cross multiply
532,847.99x = 798,733.32 × 229,440.01 - Step 4: Simplify right side
532,847.99x = 183,261,380,859.13 - Step 5: Solve for x
x = 183,261,380,859.13/532,847.99 - Step 6: Final answer
x = 343,928.07
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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.