Finding the Fourth Proportional to 4,546,747.54, 6,274,064.61 and 2,509,425.70
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Solution
The fourth proportional to 4,546,747.54, 6,274,064.61 and 2,509,425.70 is: 3,462,760.76
Step by Step Solution
- Step 1: Write the proportion equation
4,546,747.54 : 6,274,064.61 = 2,509,425.70 : x - Step 2: Convert to fraction form
4,546,747.54/6,274,064.61 = 2,509,425.70/x - Step 3: Cross multiply
4,546,747.54x = 6,274,064.61 × 2,509,425.70 - Step 4: Simplify right side
4,546,747.54x = 15,744,298,975,794.48 - Step 5: Solve for x
x = 15,744,298,975,794.48/4,546,747.54 - Step 6: Final answer
x = 3,462,760.76
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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.