Finding the Fourth Proportional to 4,934,532.54, 6,802,958.09 and 3,462,440.97
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Solution
The fourth proportional to 4,934,532.54, 6,802,958.09 and 3,462,440.97 is: 4,773,469.55
Step by Step Solution
- Step 1: Write the proportion equation
4,934,532.54 : 6,802,958.09 = 3,462,440.97 : x - Step 2: Convert to fraction form
4,934,532.54/6,802,958.09 = 3,462,440.97/x - Step 3: Cross multiply
4,934,532.54x = 6,802,958.09 × 3,462,440.97 - Step 4: Simplify right side
4,934,532.54x = 23,554,840,808,008.95 - Step 5: Solve for x
x = 23,554,840,808,008.95/4,934,532.54 - Step 6: Final answer
x = 4,773,469.55
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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.