Finding the Fourth Proportional to 2,274,402.29, 3,410,462.34 and 757,551.74
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Solution
The fourth proportional to 2,274,402.29, 3,410,462.34 and 757,551.74 is: 1,135,947.53
Step by Step Solution
- Step 1: Write the proportion equation
2,274,402.29 : 3,410,462.34 = 757,551.74 : x - Step 2: Convert to fraction form
2,274,402.29/3,410,462.34 = 757,551.74/x - Step 3: Cross multiply
2,274,402.29x = 3,410,462.34 × 757,551.74 - Step 4: Simplify right side
2,274,402.29x = 2,583,601,662,819.16 - Step 5: Solve for x
x = 2,583,601,662,819.16/2,274,402.29 - Step 6: Final answer
x = 1,135,947.53
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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.