Finding the Fourth Proportional to 4,067,935.98, 6,065,963.30 and 4,031,424.02
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Solution
The fourth proportional to 4,067,935.98, 6,065,963.30 and 4,031,424.02 is: 6,011,517.94
Step by Step Solution
- Step 1: Write the proportion equation
4,067,935.98 : 6,065,963.30 = 4,031,424.02 : x - Step 2: Convert to fraction form
4,067,935.98/6,065,963.30 = 4,031,424.02/x - Step 3: Cross multiply
4,067,935.98x = 6,065,963.30 × 4,031,424.02 - Step 4: Simplify right side
4,067,935.98x = 24,454,470,139,436.73 - Step 5: Solve for x
x = 24,454,470,139,436.73/4,067,935.98 - Step 6: Final answer
x = 6,011,517.94
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.