Finding the Fourth Proportional to 2,848,830.26, 4,273,596.68 and 929,228.20
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Solution
The fourth proportional to 2,848,830.26, 4,273,596.68 and 929,228.20 is: 1,393,956.88
Step by Step Solution
- Step 1: Write the proportion equation
2,848,830.26 : 4,273,596.68 = 929,228.20 : x - Step 2: Convert to fraction form
2,848,830.26/4,273,596.68 = 929,228.20/x - Step 3: Cross multiply
2,848,830.26x = 4,273,596.68 × 929,228.20 - Step 4: Simplify right side
2,848,830.26x = 3,971,146,550,482.38 - Step 5: Solve for x
x = 3,971,146,550,482.38/2,848,830.26 - Step 6: Final answer
x = 1,393,956.88
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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.