Finding the Fourth Proportional to 3,816,300.24, 5,724,421.14 and 976,407.84
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Solution
The fourth proportional to 3,816,300.24, 5,724,421.14 and 976,407.84 is: 1,464,604.28
Step by Step Solution
- Step 1: Write the proportion equation
3,816,300.24 : 5,724,421.14 = 976,407.84 : x - Step 2: Convert to fraction form
3,816,300.24/5,724,421.14 = 976,407.84/x - Step 3: Cross multiply
3,816,300.24x = 5,724,421.14 × 976,407.84 - Step 4: Simplify right side
3,816,300.24x = 5,589,369,680,557.74 - Step 5: Solve for x
x = 5,589,369,680,557.74/3,816,300.24 - Step 6: Final answer
x = 1,464,604.28
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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.