Finding the Fourth Proportional to 2,168,458.26, 3,252,847.14 and 571,010.28
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Solution
The fourth proportional to 2,168,458.26, 3,252,847.14 and 571,010.28 is: 856,557.49
Step by Step Solution
- Step 1: Write the proportion equation
2,168,458.26 : 3,252,847.14 = 571,010.28 : x - Step 2: Convert to fraction form
2,168,458.26/3,252,847.14 = 571,010.28/x - Step 3: Cross multiply
2,168,458.26x = 3,252,847.14 × 571,010.28 - Step 4: Simplify right side
2,168,458.26x = 1,857,409,156,208.60 - Step 5: Solve for x
x = 1,857,409,156,208.60/2,168,458.26 - Step 6: Final answer
x = 856,557.49
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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.