Finding the Fourth Proportional to 2,274,077.36, 3,412,898.94 and 1,586,492.84
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Solution
The fourth proportional to 2,274,077.36, 3,412,898.94 and 1,586,492.84 is: 2,380,983.09
Step by Step Solution
- Step 1: Write the proportion equation
2,274,077.36 : 3,412,898.94 = 1,586,492.84 : x - Step 2: Convert to fraction form
2,274,077.36/3,412,898.94 = 1,586,492.84/x - Step 3: Cross multiply
2,274,077.36x = 3,412,898.94 × 1,586,492.84 - Step 4: Simplify right side
2,274,077.36x = 5,414,539,731,953.59 - Step 5: Solve for x
x = 5,414,539,731,953.59/2,274,077.36 - Step 6: Final answer
x = 2,380,983.09
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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.