Finding the Fourth Proportional to 5,619,093.68, 7,754,349.12 and 3,040,774.44
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Solution
The fourth proportional to 5,619,093.68, 7,754,349.12 and 3,040,774.44 is: 4,196,268.64
Step by Step Solution
- Step 1: Write the proportion equation
5,619,093.68 : 7,754,349.12 = 3,040,774.44 : x - Step 2: Convert to fraction form
5,619,093.68/7,754,349.12 = 3,040,774.44/x - Step 3: Cross multiply
5,619,093.68x = 7,754,349.12 × 3,040,774.44 - Step 4: Simplify right side
5,619,093.68x = 23,579,226,602,932.49 - Step 5: Solve for x
x = 23,579,226,602,932.49/5,619,093.68 - Step 6: Final answer
x = 4,196,268.64
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.