Finding the Fourth Proportional to 5,845,601.50, 8,067,102.18 and 3,267,288.88
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Solution
The fourth proportional to 5,845,601.50, 8,067,102.18 and 3,267,288.88 is: 4,508,954.85
Step by Step Solution
- Step 1: Write the proportion equation
5,845,601.50 : 8,067,102.18 = 3,267,288.88 : x - Step 2: Convert to fraction form
5,845,601.50/8,067,102.18 = 3,267,288.88/x - Step 3: Cross multiply
5,845,601.50x = 8,067,102.18 × 3,267,288.88 - Step 4: Simplify right side
5,845,601.50x = 26,357,553,206,202.25 - Step 5: Solve for x
x = 26,357,553,206,202.25/5,845,601.50 - Step 6: Final answer
x = 4,508,954.85
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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.