Finding the Fourth Proportional to 4,389,375.14, 6,057,240.50 and 2,402,500.68
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Solution
The fourth proportional to 4,389,375.14, 6,057,240.50 and 2,402,500.68 is: 3,315,397.73
Step by Step Solution
- Step 1: Write the proportion equation
4,389,375.14 : 6,057,240.50 = 2,402,500.68 : x - Step 2: Convert to fraction form
4,389,375.14/6,057,240.50 = 2,402,500.68/x - Step 3: Cross multiply
4,389,375.14x = 6,057,240.50 × 2,402,500.68 - Step 4: Simplify right side
4,389,375.14x = 14,552,524,395,629.74 - Step 5: Solve for x
x = 14,552,524,395,629.74/4,389,375.14 - Step 6: Final answer
x = 3,315,397.73
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.