Finding the Fourth Proportional to 2,375,267.95, 3,276,190.02 and 1,457,544.43
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Solution
The fourth proportional to 2,375,267.95, 3,276,190.02 and 1,457,544.43 is: 2,010,380.56
Step by Step Solution
- Step 1: Write the proportion equation
2,375,267.95 : 3,276,190.02 = 1,457,544.43 : x - Step 2: Convert to fraction form
2,375,267.95/3,276,190.02 = 1,457,544.43/x - Step 3: Cross multiply
2,375,267.95x = 3,276,190.02 × 1,457,544.43 - Step 4: Simplify right side
2,375,267.95x = 4,775,192,515,272.59 - Step 5: Solve for x
x = 4,775,192,515,272.59/2,375,267.95 - Step 6: Final answer
x = 2,010,380.56
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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.