Finding the Fourth Proportional to 2,166,756.44, 3,250,437.30 and 904,295
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Solution
The fourth proportional to 2,166,756.44, 3,250,437.30 and 904,295 is: 1,356,568.81
Step by Step Solution
- Step 1: Write the proportion equation
2,166,756.44 : 3,250,437.30 = 904,295 : x - Step 2: Convert to fraction form
2,166,756.44/3,250,437.30 = 904,295/x - Step 3: Cross multiply
2,166,756.44x = 3,250,437.30 × 904,295 - Step 4: Simplify right side
2,166,756.44x = 2,939,354,198,203.50 - Step 5: Solve for x
x = 2,939,354,198,203.50/2,166,756.44 - Step 6: Final answer
x = 1,356,568.81
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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.