Finding the Fourth Proportional to 2,315,988.96, 3,473,872.20 and 633,096.24
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Solution
The fourth proportional to 2,315,988.96, 3,473,872.20 and 633,096.24 is: 949,613.95
Step by Step Solution
- Step 1: Write the proportion equation
2,315,988.96 : 3,473,872.20 = 633,096.24 : x - Step 2: Convert to fraction form
2,315,988.96/3,473,872.20 = 633,096.24/x - Step 3: Cross multiply
2,315,988.96x = 3,473,872.20 × 633,096.24 - Step 4: Simplify right side
2,315,988.96x = 2,199,295,428,060.53 - Step 5: Solve for x
x = 2,199,295,428,060.53/2,315,988.96 - Step 6: Final answer
x = 949,613.95
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1.5x scale
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.