Finding the Fourth Proportional to 4,514,058.18, 6,229,399.37 and 2,580,359.76
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Solution
The fourth proportional to 4,514,058.18, 6,229,399.37 and 2,580,359.76 is: 3,560,895.94
Step by Step Solution
- Step 1: Write the proportion equation
4,514,058.18 : 6,229,399.37 = 2,580,359.76 : x - Step 2: Convert to fraction form
4,514,058.18/6,229,399.37 = 2,580,359.76/x - Step 3: Cross multiply
4,514,058.18x = 6,229,399.37 × 2,580,359.76 - Step 4: Simplify right side
4,514,058.18x = 16,074,091,450,415.55 - Step 5: Solve for x
x = 16,074,091,450,415.55/4,514,058.18 - Step 6: Final answer
x = 3,560,895.94
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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.