Finding the Fourth Proportional to 3,816,594.62, 5,727,729.98 and 1,542,138.79
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Solution
The fourth proportional to 3,816,594.62, 5,727,729.98 and 1,542,138.79 is: 2,314,354.93
Step by Step Solution
- Step 1: Write the proportion equation
3,816,594.62 : 5,727,729.98 = 1,542,138.79 : x - Step 2: Convert to fraction form
3,816,594.62/5,727,729.98 = 1,542,138.79/x - Step 3: Cross multiply
3,816,594.62x = 5,727,729.98 × 1,542,138.79 - Step 4: Simplify right side
3,816,594.62x = 8,832,954,580,803.93 - Step 5: Solve for x
x = 8,832,954,580,803.93/3,816,594.62 - Step 6: Final answer
x = 2,314,354.93
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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.