Finding the Fourth Proportional to 4,041,625.07, 5,577,494.69 and 2,206,136.12
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Solution
The fourth proportional to 4,041,625.07, 5,577,494.69 and 2,206,136.12 is: 3,044,496.27
Step by Step Solution
- Step 1: Write the proportion equation
4,041,625.07 : 5,577,494.69 = 2,206,136.12 : x - Step 2: Convert to fraction form
4,041,625.07/5,577,494.69 = 2,206,136.12/x - Step 3: Cross multiply
4,041,625.07x = 5,577,494.69 × 2,206,136.12 - Step 4: Simplify right side
4,041,625.07x = 12,304,712,472,345.07 - Step 5: Solve for x
x = 12,304,712,472,345.07/4,041,625.07 - Step 6: Final answer
x = 3,044,496.27
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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.