Finding the Fourth Proportional to 4,277,583.74, 6,414,240.63 and 1,398,575.54
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Solution
The fourth proportional to 4,277,583.74, 6,414,240.63 and 1,398,575.54 is: 2,097,165.27
Step by Step Solution
- Step 1: Write the proportion equation
4,277,583.74 : 6,414,240.63 = 1,398,575.54 : x - Step 2: Convert to fraction form
4,277,583.74/6,414,240.63 = 1,398,575.54/x - Step 3: Cross multiply
4,277,583.74x = 6,414,240.63 × 1,398,575.54 - Step 4: Simplify right side
4,277,583.74x = 8,970,800,052,792.19 - Step 5: Solve for x
x = 8,970,800,052,792.19/4,277,583.74 - Step 6: Final answer
x = 2,097,165.27
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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.