Finding the Fourth Proportional to 1,199,419.41, 1,798,021.95 and 599,858.84
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Solution
The fourth proportional to 1,199,419.41, 1,798,021.95 and 599,858.84 is: 899,234.53
Step by Step Solution
- Step 1: Write the proportion equation
1,199,419.41 : 1,798,021.95 = 599,858.84 : x - Step 2: Convert to fraction form
1,199,419.41/1,798,021.95 = 599,858.84/x - Step 3: Cross multiply
1,199,419.41x = 1,798,021.95 × 599,858.84 - Step 4: Simplify right side
1,199,419.41x = 1,078,559,352,231.43 - Step 5: Solve for x
x = 1,078,559,352,231.43/1,199,419.41 - Step 6: Final answer
x = 899,234.53
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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.