Finding the Fourth Proportional to 4,578,560.84, 6,868,813.26 and 1,738,610.12
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Solution
The fourth proportional to 4,578,560.84, 6,868,813.26 and 1,738,610.12 is: 2,608,284.28
Step by Step Solution
- Step 1: Write the proportion equation
4,578,560.84 : 6,868,813.26 = 1,738,610.12 : x - Step 2: Convert to fraction form
4,578,560.84/6,868,813.26 = 1,738,610.12/x - Step 3: Cross multiply
4,578,560.84x = 6,868,813.26 × 1,738,610.12 - Step 4: Simplify right side
4,578,560.84x = 11,942,188,269,918.01 - Step 5: Solve for x
x = 11,942,188,269,918.01/4,578,560.84 - Step 6: Final answer
x = 2,608,284.28
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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.