Finding the Fourth Proportional to 4,468,521.73, 6,166,378.41 and 2,534,740.79
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Solution
The fourth proportional to 4,468,521.73, 6,166,378.41 and 2,534,740.79 is: 3,497,839.29
Step by Step Solution
- Step 1: Write the proportion equation
4,468,521.73 : 6,166,378.41 = 2,534,740.79 : x - Step 2: Convert to fraction form
4,468,521.73/6,166,378.41 = 2,534,740.79/x - Step 3: Cross multiply
4,468,521.73x = 6,166,378.41 × 2,534,740.79 - Step 4: Simplify right side
4,468,521.73x = 15,630,170,882,402.34 - Step 5: Solve for x
x = 15,630,170,882,402.34/4,468,521.73 - Step 6: Final answer
x = 3,497,839.29
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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.