Finding the Fourth Proportional to 4,273,315.74, 5,897,160 and 2,437,770.76
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Solution
The fourth proportional to 4,273,315.74, 5,897,160 and 2,437,770.76 is: 3,364,114.68
Step by Step Solution
- Step 1: Write the proportion equation
4,273,315.74 : 5,897,160 = 2,437,770.76 : x - Step 2: Convert to fraction form
4,273,315.74/5,897,160 = 2,437,770.76/x - Step 3: Cross multiply
4,273,315.74x = 5,897,160 × 2,437,770.76 - Step 4: Simplify right side
4,273,315.74x = 14,375,924,215,041.60 - Step 5: Solve for x
x = 14,375,924,215,041.60/4,273,315.74 - Step 6: Final answer
x = 3,364,114.68
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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.