Finding the Fourth Proportional to 6,098,227.92, 8,415,496.08 and 3,344,858.28
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Solution
The fourth proportional to 6,098,227.92, 8,415,496.08 and 3,344,858.28 is: 4,615,872.37
Step by Step Solution
- Step 1: Write the proportion equation
6,098,227.92 : 8,415,496.08 = 3,344,858.28 : x - Step 2: Convert to fraction form
6,098,227.92/8,415,496.08 = 3,344,858.28/x - Step 3: Cross multiply
6,098,227.92x = 8,415,496.08 × 3,344,858.28 - Step 4: Simplify right side
6,098,227.92x = 28,148,641,743,495.54 - Step 5: Solve for x
x = 28,148,641,743,495.54/6,098,227.92 - Step 6: Final answer
x = 4,615,872.37
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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.