Finding the Fourth Proportional to 3,609,672.04, 4,983,612.48 and 2,322,748.96
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Solution
The fourth proportional to 3,609,672.04, 4,983,612.48 and 2,322,748.96 is: 3,206,851.09
Step by Step Solution
- Step 1: Write the proportion equation
3,609,672.04 : 4,983,612.48 = 2,322,748.96 : x - Step 2: Convert to fraction form
3,609,672.04/4,983,612.48 = 2,322,748.96/x - Step 3: Cross multiply
3,609,672.04x = 4,983,612.48 × 2,322,748.96 - Step 4: Simplify right side
3,609,672.04x = 11,575,680,704,963.02 - Step 5: Solve for x
x = 11,575,680,704,963.02/3,609,672.04 - Step 6: Final answer
x = 3,206,851.09
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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.