Finding the Fourth Proportional to 4,363,825.45, 6,542,695 and 1,933,656.97
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Solution
The fourth proportional to 4,363,825.45, 6,542,695 and 1,933,656.97 is: 2,899,136.99
Step by Step Solution
- Step 1: Write the proportion equation
4,363,825.45 : 6,542,695 = 1,933,656.97 : x - Step 2: Convert to fraction form
4,363,825.45/6,542,695 = 1,933,656.97/x - Step 3: Cross multiply
4,363,825.45x = 6,542,695 × 1,933,656.97 - Step 4: Simplify right side
4,363,825.45x = 12,651,327,789,334.15 - Step 5: Solve for x
x = 12,651,327,789,334.15/4,363,825.45 - Step 6: Final answer
x = 2,899,136.99
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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.