Finding the Fourth Proportional to 4,928,930.52, 6,797,503.44 and 4,104,732.84
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Solution
The fourth proportional to 4,928,930.52, 6,797,503.44 and 4,104,732.84 is: 5,660,849.85
Step by Step Solution
- Step 1: Write the proportion equation
4,928,930.52 : 6,797,503.44 = 4,104,732.84 : x - Step 2: Convert to fraction form
4,928,930.52/6,797,503.44 = 4,104,732.84/x - Step 3: Cross multiply
4,928,930.52x = 6,797,503.44 × 4,104,732.84 - Step 4: Simplify right side
4,928,930.52x = 27,901,935,600,180.97 - Step 5: Solve for x
x = 27,901,935,600,180.97/4,928,930.52 - Step 6: Final answer
x = 5,660,849.85
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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.