Finding the Fourth Proportional to 6,046,888.49, 8,344,704.53 and 3,330,634.49
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Solution
The fourth proportional to 6,046,888.49, 8,344,704.53 and 3,330,634.49 is: 4,596,274.72
Step by Step Solution
- Step 1: Write the proportion equation
6,046,888.49 : 8,344,704.53 = 3,330,634.49 : x - Step 2: Convert to fraction form
6,046,888.49/8,344,704.53 = 3,330,634.49/x - Step 3: Cross multiply
6,046,888.49x = 8,344,704.53 × 3,330,634.49 - Step 4: Simplify right side
6,046,888.49x = 27,793,160,658,100.54 - Step 5: Solve for x
x = 27,793,160,658,100.54/6,046,888.49 - Step 6: Final answer
x = 4,596,274.72
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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.