Finding the Fourth Proportional to 2,595,725.49, 3,582,174.96 and 1,449,879.63
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Solution
The fourth proportional to 2,595,725.49, 3,582,174.96 and 1,449,879.63 is: 2,000,875.10
Step by Step Solution
- Step 1: Write the proportion equation
2,595,725.49 : 3,582,174.96 = 1,449,879.63 : x - Step 2: Convert to fraction form
2,595,725.49/3,582,174.96 = 1,449,879.63/x - Step 3: Cross multiply
2,595,725.49x = 3,582,174.96 × 1,449,879.63 - Step 4: Simplify right side
2,595,725.49x = 5,193,722,505,600.06 - Step 5: Solve for x
x = 5,193,722,505,600.06/2,595,725.49 - Step 6: Final answer
x = 2,000,875.10
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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.