Finding the Fourth Proportional to 4,793,014.29, 6,614,326.17 and 2,617,558.14
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Solution
The fourth proportional to 4,793,014.29, 6,614,326.17 and 2,617,558.14 is: 3,612,211.91
Step by Step Solution
- Step 1: Write the proportion equation
4,793,014.29 : 6,614,326.17 = 2,617,558.14 : x - Step 2: Convert to fraction form
4,793,014.29/6,614,326.17 = 2,617,558.14/x - Step 3: Cross multiply
4,793,014.29x = 6,614,326.17 × 2,617,558.14 - Step 4: Simplify right side
4,793,014.29x = 17,313,383,306,898.53 - Step 5: Solve for x
x = 17,313,383,306,898.53/4,793,014.29 - Step 6: Final answer
x = 3,612,211.91
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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.