Finding the Fourth Proportional to 2,836,252.15, 4,250,830.42 and 1,416,704.47
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Solution
The fourth proportional to 2,836,252.15, 4,250,830.42 and 1,416,704.47 is: 2,123,284.58
Step by Step Solution
- Step 1: Write the proportion equation
2,836,252.15 : 4,250,830.42 = 1,416,704.47 : x - Step 2: Convert to fraction form
2,836,252.15/4,250,830.42 = 1,416,704.47/x - Step 3: Cross multiply
2,836,252.15x = 4,250,830.42 × 1,416,704.47 - Step 4: Simplify right side
2,836,252.15x = 6,022,170,457,225.98 - Step 5: Solve for x
x = 6,022,170,457,225.98/2,836,252.15 - Step 6: Final answer
x = 2,123,284.58
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.