Finding the Fourth Proportional to 2,284,575.99, 3,426,839.38 and 936,438.11
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Solution
The fourth proportional to 2,284,575.99, 3,426,839.38 and 936,438.11 is: 1,404,647.09
Step by Step Solution
- Step 1: Write the proportion equation
2,284,575.99 : 3,426,839.38 = 936,438.11 : x - Step 2: Convert to fraction form
2,284,575.99/3,426,839.38 = 936,438.11/x - Step 3: Cross multiply
2,284,575.99x = 3,426,839.38 × 936,438.11 - Step 4: Simplify right side
2,284,575.99x = 3,209,023,011,077.38 - Step 5: Solve for x
x = 3,209,023,011,077.38/2,284,575.99 - Step 6: Final answer
x = 1,404,647.09
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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.