Finding the Fourth Proportional to 4,896,550.68, 6,757,277.22 and 2,721,297.84
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Solution
The fourth proportional to 4,896,550.68, 6,757,277.22 and 2,721,297.84 is: 3,755,411.74
Step by Step Solution
- Step 1: Write the proportion equation
4,896,550.68 : 6,757,277.22 = 2,721,297.84 : x - Step 2: Convert to fraction form
4,896,550.68/6,757,277.22 = 2,721,297.84/x - Step 3: Cross multiply
4,896,550.68x = 6,757,277.22 × 2,721,297.84 - Step 4: Simplify right side
4,896,550.68x = 18,388,563,903,067.20 - Step 5: Solve for x
x = 18,388,563,903,067.20/4,896,550.68 - Step 6: Final answer
x = 3,755,411.74
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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.