Finding the Fourth Proportional to 4,924,724.46, 7,389,425.97 and 3,410,737.26
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Solution
The fourth proportional to 4,924,724.46, 7,389,425.97 and 3,410,737.26 is: 5,117,726.01
Step by Step Solution
- Step 1: Write the proportion equation
4,924,724.46 : 7,389,425.97 = 3,410,737.26 : x - Step 2: Convert to fraction form
4,924,724.46/7,389,425.97 = 3,410,737.26/x - Step 3: Cross multiply
4,924,724.46x = 7,389,425.97 × 3,410,737.26 - Step 4: Simplify right side
4,924,724.46x = 25,203,390,431,889.82 - Step 5: Solve for x
x = 25,203,390,431,889.82/4,924,724.46 - Step 6: Final answer
x = 5,117,726.01
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.