Finding the Fourth Proportional to 4,351,953.63, 6,003,194.67 and 2,717,523.75
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Solution
The fourth proportional to 4,351,953.63, 6,003,194.67 and 2,717,523.75 is: 3,748,620.84
Step by Step Solution
- Step 1: Write the proportion equation
4,351,953.63 : 6,003,194.67 = 2,717,523.75 : x - Step 2: Convert to fraction form
4,351,953.63/6,003,194.67 = 2,717,523.75/x - Step 3: Cross multiply
4,351,953.63x = 6,003,194.67 × 2,717,523.75 - Step 4: Simplify right side
4,351,953.63x = 16,313,824,091,598.41 - Step 5: Solve for x
x = 16,313,824,091,598.41/4,351,953.63 - Step 6: Final answer
x = 3,748,620.84
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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.