Finding the Fourth Proportional to 1,922,243.52, 2,884,551.12 and 976,293.12
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Solution
The fourth proportional to 1,922,243.52, 2,884,551.12 and 976,293.12 is: 1,465,041.96
Step by Step Solution
- Step 1: Write the proportion equation
1,922,243.52 : 2,884,551.12 = 976,293.12 : x - Step 2: Convert to fraction form
1,922,243.52/2,884,551.12 = 976,293.12/x - Step 3: Cross multiply
1,922,243.52x = 2,884,551.12 × 976,293.12 - Step 4: Simplify right side
1,922,243.52x = 2,816,167,412,744.29 - Step 5: Solve for x
x = 2,816,167,412,744.29/1,922,243.52 - Step 6: Final answer
x = 1,465,041.96
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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.