Finding the Fourth Proportional to 4,396,424.31, 6,067,402.11 and 2,766,229.04
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Solution
The fourth proportional to 4,396,424.31, 6,067,402.11 and 2,766,229.04 is: 3,817,607.83
Step by Step Solution
- Step 1: Write the proportion equation
4,396,424.31 : 6,067,402.11 = 2,766,229.04 : x - Step 2: Convert to fraction form
4,396,424.31/6,067,402.11 = 2,766,229.04/x - Step 3: Cross multiply
4,396,424.31x = 6,067,402.11 × 2,766,229.04 - Step 4: Simplify right side
4,396,424.31x = 16,783,823,883,702.27 - Step 5: Solve for x
x = 16,783,823,883,702.27/4,396,424.31 - Step 6: Final answer
x = 3,817,607.83
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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.