Finding the Fourth Proportional to 4,171,953.98, 6,260,563.57 and 1,775,794.77
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Solution
The fourth proportional to 4,171,953.98, 6,260,563.57 and 1,775,794.77 is: 2,664,812.72
Step by Step Solution
- Step 1: Write the proportion equation
4,171,953.98 : 6,260,563.57 = 1,775,794.77 : x - Step 2: Convert to fraction form
4,171,953.98/6,260,563.57 = 1,775,794.77/x - Step 3: Cross multiply
4,171,953.98x = 6,260,563.57 × 1,775,794.77 - Step 4: Simplify right side
4,171,953.98x = 11,117,476,044,858.53 - Step 5: Solve for x
x = 11,117,476,044,858.53/4,171,953.98 - Step 6: Final answer
x = 2,664,812.72
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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.