Finding the Fourth Proportional to 4,068,354.29, 6,104,522.81 and 1,639,406.48
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Solution
The fourth proportional to 4,068,354.29, 6,104,522.81 and 1,639,406.48 is: 2,459,912.17
Step by Step Solution
- Step 1: Write the proportion equation
4,068,354.29 : 6,104,522.81 = 1,639,406.48 : x - Step 2: Convert to fraction form
4,068,354.29/6,104,522.81 = 1,639,406.48/x - Step 3: Cross multiply
4,068,354.29x = 6,104,522.81 × 1,639,406.48 - Step 4: Simplify right side
4,068,354.29x = 10,007,794,225,597.71 - Step 5: Solve for x
x = 10,007,794,225,597.71/4,068,354.29 - Step 6: Final answer
x = 2,459,912.17
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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.