Finding the Fourth Proportional to 567,716.44, 850,610.68 and 342,603.84
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Solution
The fourth proportional to 567,716.44, 850,610.68 and 342,603.84 is: 513,324.02
Step by Step Solution
- Step 1: Write the proportion equation
567,716.44 : 850,610.68 = 342,603.84 : x - Step 2: Convert to fraction form
567,716.44/850,610.68 = 342,603.84/x - Step 3: Cross multiply
567,716.44x = 850,610.68 × 342,603.84 - Step 4: Simplify right side
567,716.44x = 291,422,485,313.01 - Step 5: Solve for x
x = 291,422,485,313.01/567,716.44 - Step 6: Final answer
x = 513,324.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.