Finding the Fourth Proportional to 5,567,074.72, 8,351,919.42 and 1,728,698.96
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Solution
The fourth proportional to 5,567,074.72, 8,351,919.42 and 1,728,698.96 is: 2,593,454.40
Step by Step Solution
- Step 1: Write the proportion equation
5,567,074.72 : 8,351,919.42 = 1,728,698.96 : x - Step 2: Convert to fraction form
5,567,074.72/8,351,919.42 = 1,728,698.96/x - Step 3: Cross multiply
5,567,074.72x = 8,351,919.42 × 1,728,698.96 - Step 4: Simplify right side
5,567,074.72x = 14,437,954,429,754.98 - Step 5: Solve for x
x = 14,437,954,429,754.98/5,567,074.72 - Step 6: Final answer
x = 2,593,454.40
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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.