Finding the Fourth Proportional to 4,252,098.26, 5,867,726.46 and 2,510,328.80
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Solution
The fourth proportional to 4,252,098.26, 5,867,726.46 and 2,510,328.80 is: 3,464,153.89
Step by Step Solution
- Step 1: Write the proportion equation
4,252,098.26 : 5,867,726.46 = 2,510,328.80 : x - Step 2: Convert to fraction form
4,252,098.26/5,867,726.46 = 2,510,328.80/x - Step 3: Cross multiply
4,252,098.26x = 5,867,726.46 × 2,510,328.80 - Step 4: Simplify right side
4,252,098.26x = 14,729,922,723,060.05 - Step 5: Solve for x
x = 14,729,922,723,060.05/4,252,098.26 - Step 6: Final answer
x = 3,464,153.89
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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.