Finding the Fourth Proportional to 4,097,964.08, 5,655,198.84 and 2,262,425.93
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Solution
The fourth proportional to 4,097,964.08, 5,655,198.84 and 2,262,425.93 is: 3,122,152.43
Step by Step Solution
- Step 1: Write the proportion equation
4,097,964.08 : 5,655,198.84 = 2,262,425.93 : x - Step 2: Convert to fraction form
4,097,964.08/5,655,198.84 = 2,262,425.93/x - Step 3: Cross multiply
4,097,964.08x = 5,655,198.84 × 2,262,425.93 - Step 4: Simplify right side
4,097,964.08x = 12,794,468,494,921.92 - Step 5: Solve for x
x = 12,794,468,494,921.92/4,097,964.08 - Step 6: Final answer
x = 3,122,152.43
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.