Finding the Fourth Proportional to 1,832,163.90, 2,746,958.19 and 807,007.68
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Solution
The fourth proportional to 1,832,163.90, 2,746,958.19 and 807,007.68 is: 1,209,944.35
Step by Step Solution
- Step 1: Write the proportion equation
1,832,163.90 : 2,746,958.19 = 807,007.68 : x - Step 2: Convert to fraction form
1,832,163.90/2,746,958.19 = 807,007.68/x - Step 3: Cross multiply
1,832,163.90x = 2,746,958.19 × 807,007.68 - Step 4: Simplify right side
1,832,163.90x = 2,216,816,355,968.90 - Step 5: Solve for x
x = 2,216,816,355,968.90/1,832,163.90 - Step 6: Final answer
x = 1,209,944.35
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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.