Finding the Fourth Proportional to 5,869,115.64, 8,099,276.94 and 3,290,788.44
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Solution
The fourth proportional to 5,869,115.64, 8,099,276.94 and 3,290,788.44 is: 4,541,230.50
Step by Step Solution
- Step 1: Write the proportion equation
5,869,115.64 : 8,099,276.94 = 3,290,788.44 : x - Step 2: Convert to fraction form
5,869,115.64/8,099,276.94 = 3,290,788.44/x - Step 3: Cross multiply
5,869,115.64x = 8,099,276.94 × 3,290,788.44 - Step 4: Simplify right side
5,869,115.64x = 26,653,006,926,510.57 - Step 5: Solve for x
x = 26,653,006,926,510.57/5,869,115.64 - Step 6: Final answer
x = 4,541,230.50
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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.