Finding the Fourth Proportional to 2,941,207.70, 4,058,965.07 and 1,634,514.81
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Solution
The fourth proportional to 2,941,207.70, 4,058,965.07 and 1,634,514.81 is: 2,255,685.15
Step by Step Solution
- Step 1: Write the proportion equation
2,941,207.70 : 4,058,965.07 = 1,634,514.81 : x - Step 2: Convert to fraction form
2,941,207.70/4,058,965.07 = 1,634,514.81/x - Step 3: Cross multiply
2,941,207.70x = 4,058,965.07 × 1,634,514.81 - Step 4: Simplify right side
2,941,207.70x = 6,634,438,530,352.18 - Step 5: Solve for x
x = 6,634,438,530,352.18/2,941,207.70 - Step 6: Final answer
x = 2,255,685.15
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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.