Finding the Fourth Proportional to 3,694,029.30, 5,541,597.99 and 1,297,451.52
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Solution
The fourth proportional to 3,694,029.30, 5,541,597.99 and 1,297,451.52 is: 1,946,371.88
Step by Step Solution
- Step 1: Write the proportion equation
3,694,029.30 : 5,541,597.99 = 1,297,451.52 : x - Step 2: Convert to fraction form
3,694,029.30/5,541,597.99 = 1,297,451.52/x - Step 3: Cross multiply
3,694,029.30x = 5,541,597.99 × 1,297,451.52 - Step 4: Simplify right side
3,694,029.30x = 7,189,954,735,354.45 - Step 5: Solve for x
x = 7,189,954,735,354.45/3,694,029.30 - Step 6: Final answer
x = 1,946,371.88
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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.