Finding the Fourth Proportional to 2,453,014.86, 3,679,232.49 and 656,037.62
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Solution
The fourth proportional to 2,453,014.86, 3,679,232.49 and 656,037.62 is: 983,978.92
Step by Step Solution
- Step 1: Write the proportion equation
2,453,014.86 : 3,679,232.49 = 656,037.62 : x - Step 2: Convert to fraction form
2,453,014.86/3,679,232.49 = 656,037.62/x - Step 3: Cross multiply
2,453,014.86x = 3,679,232.49 × 656,037.62 - Step 4: Simplify right side
2,453,014.86x = 2,413,714,907,770.11 - Step 5: Solve for x
x = 2,413,714,907,770.11/2,453,014.86 - Step 6: Final answer
x = 983,978.92
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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.