Finding the Fourth Proportional to 4,689,401.52, 7,035,207.84 and 3,733,470.96
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Solution
The fourth proportional to 4,689,401.52, 7,035,207.84 and 3,733,470.96 is: 5,601,086.63
Step by Step Solution
- Step 1: Write the proportion equation
4,689,401.52 : 7,035,207.84 = 3,733,470.96 : x - Step 2: Convert to fraction form
4,689,401.52/7,035,207.84 = 3,733,470.96/x - Step 3: Cross multiply
4,689,401.52x = 7,035,207.84 × 3,733,470.96 - Step 4: Simplify right side
4,689,401.52x = 26,265,744,168,204.32 - Step 5: Solve for x
x = 26,265,744,168,204.32/4,689,401.52 - Step 6: Final answer
x = 5,601,086.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.