Finding the Fourth Proportional to 6,046,466.97, 8,344,124.46 and 3,330,212.97
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Solution
The fourth proportional to 6,046,466.97, 8,344,124.46 and 3,330,212.97 is: 4,595,693.92
Step by Step Solution
- Step 1: Write the proportion equation
6,046,466.97 : 8,344,124.46 = 3,330,212.97 : x - Step 2: Convert to fraction form
6,046,466.97/8,344,124.46 = 3,330,212.97/x - Step 3: Cross multiply
6,046,466.97x = 8,344,124.46 × 3,330,212.97 - Step 4: Simplify right side
6,046,466.97x = 27,787,711,499,986.25 - Step 5: Solve for x
x = 27,787,711,499,986.25/6,046,466.97 - Step 6: Final answer
x = 4,595,693.92
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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.