Finding the Fourth Proportional to 4,175,139.37, 6,252,077.50 and 2,750,877.49
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Solution
The fourth proportional to 4,175,139.37, 6,252,077.50 and 2,750,877.49 is: 4,119,311.41
Step by Step Solution
- Step 1: Write the proportion equation
4,175,139.37 : 6,252,077.50 = 2,750,877.49 : x - Step 2: Convert to fraction form
4,175,139.37/6,252,077.50 = 2,750,877.49/x - Step 3: Cross multiply
4,175,139.37x = 6,252,077.50 × 2,750,877.49 - Step 4: Simplify right side
4,175,139.37x = 17,198,699,260,485.48 - Step 5: Solve for x
x = 17,198,699,260,485.48/4,175,139.37 - Step 6: Final answer
x = 4,119,311.41
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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.