Finding the Fourth Proportional to 2,588,295.14, 3,882,452.74 and 791,171.64
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Solution
The fourth proportional to 2,588,295.14, 3,882,452.74 and 791,171.64 is: 1,186,760.53
Step by Step Solution
- Step 1: Write the proportion equation
2,588,295.14 : 3,882,452.74 = 791,171.64 : x - Step 2: Convert to fraction form
2,588,295.14/3,882,452.74 = 791,171.64/x - Step 3: Cross multiply
2,588,295.14x = 3,882,452.74 × 791,171.64 - Step 4: Simplify right side
2,588,295.14x = 3,071,686,501,528.29 - Step 5: Solve for x
x = 3,071,686,501,528.29/2,588,295.14 - Step 6: Final answer
x = 1,186,760.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.