Finding the Fourth Proportional to 2,082,041.09, 3,122,296.67 and 715,427.24
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Solution
The fourth proportional to 2,082,041.09, 3,122,296.67 and 715,427.24 is: 1,072,878.00
Step by Step Solution
- Step 1: Write the proportion equation
2,082,041.09 : 3,122,296.67 = 715,427.24 : x - Step 2: Convert to fraction form
2,082,041.09/3,122,296.67 = 715,427.24/x - Step 3: Cross multiply
2,082,041.09x = 3,122,296.67 × 715,427.24 - Step 4: Simplify right side
2,082,041.09x = 2,233,776,085,502.15 - Step 5: Solve for x
x = 2,233,776,085,502.15/2,082,041.09 - Step 6: Final answer
x = 1,072,878.00
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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.