Finding the Fourth Proportional to 2,163,600.28, 3,245,310.18 and 566,128.00
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Solution
The fourth proportional to 2,163,600.28, 3,245,310.18 and 566,128.00 is: 849,168.39
Step by Step Solution
- Step 1: Write the proportion equation
2,163,600.28 : 3,245,310.18 = 566,128.00 : x - Step 2: Convert to fraction form
2,163,600.28/3,245,310.18 = 566,128.00/x - Step 3: Cross multiply
2,163,600.28x = 3,245,310.18 × 566,128.00 - Step 4: Simplify right side
2,163,600.28x = 1,837,260,953,540.76 - Step 5: Solve for x
x = 1,837,260,953,540.76/2,163,600.28 - Step 6: Final answer
x = 849,168.39
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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.