Finding the Fourth Proportional to 2,754,956.34, 4,132,476.09 and 1,049,194.08
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Solution
The fourth proportional to 2,754,956.34, 4,132,476.09 and 1,049,194.08 is: 1,573,806.96
Step by Step Solution
- Step 1: Write the proportion equation
2,754,956.34 : 4,132,476.09 = 1,049,194.08 : x - Step 2: Convert to fraction form
2,754,956.34/4,132,476.09 = 1,049,194.08/x - Step 3: Cross multiply
2,754,956.34x = 4,132,476.09 × 1,049,194.08 - Step 4: Simplify right side
2,754,956.34x = 4,335,769,449,369.55 - Step 5: Solve for x
x = 4,335,769,449,369.55/2,754,956.34 - Step 6: Final answer
x = 1,573,806.96
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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.