Finding the Fourth Proportional to 5,968,037.60, 8,953,803.24 and 1,924,444.09
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Solution
The fourth proportional to 5,968,037.60, 8,953,803.24 and 1,924,444.09 is: 2,887,229.42
Step by Step Solution
- Step 1: Write the proportion equation
5,968,037.60 : 8,953,803.24 = 1,924,444.09 : x - Step 2: Convert to fraction form
5,968,037.60/8,953,803.24 = 1,924,444.09/x - Step 3: Cross multiply
5,968,037.60x = 8,953,803.24 × 1,924,444.09 - Step 4: Simplify right side
5,968,037.60x = 17,231,093,728,240.85 - Step 5: Solve for x
x = 17,231,093,728,240.85/5,968,037.60 - Step 6: Final answer
x = 2,887,229.42
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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.