Finding the Fourth Proportional to 3,823,604.14, 5,735,405.18 and 1,427,635.62
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Solution
The fourth proportional to 3,823,604.14, 5,735,405.18 and 1,427,635.62 is: 2,141,453.04
Step by Step Solution
- Step 1: Write the proportion equation
3,823,604.14 : 5,735,405.18 = 1,427,635.62 : x - Step 2: Convert to fraction form
3,823,604.14/5,735,405.18 = 1,427,635.62/x - Step 3: Cross multiply
3,823,604.14x = 5,735,405.18 × 1,427,635.62 - Step 4: Simplify right side
3,823,604.14x = 8,188,068,697,854.40 - Step 5: Solve for x
x = 8,188,068,697,854.40/3,823,604.14 - Step 6: Final answer
x = 2,141,453.04
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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.