Finding the Fourth Proportional to 4,365,323.82, 6,545,740.41 and 2,345,269.68
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Solution
The fourth proportional to 4,365,323.82, 6,545,740.41 and 2,345,269.68 is: 3,516,698.22
Step by Step Solution
- Step 1: Write the proportion equation
4,365,323.82 : 6,545,740.41 = 2,345,269.68 : x - Step 2: Convert to fraction form
4,365,323.82/6,545,740.41 = 2,345,269.68/x - Step 3: Cross multiply
4,365,323.82x = 6,545,740.41 × 2,345,269.68 - Step 4: Simplify right side
4,365,323.82x = 15,351,526,516,723.77 - Step 5: Solve for x
x = 15,351,526,516,723.77/4,365,323.82 - Step 6: Final answer
x = 3,516,698.22
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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.