Finding the Fourth Proportional to 2,882,832.94, 3,977,964.03 and 1,593,497.98
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Solution
The fourth proportional to 2,882,832.94, 3,977,964.03 and 1,593,497.98 is: 2,198,836.28
Step by Step Solution
- Step 1: Write the proportion equation
2,882,832.94 : 3,977,964.03 = 1,593,497.98 : x - Step 2: Convert to fraction form
2,882,832.94/3,977,964.03 = 1,593,497.98/x - Step 3: Cross multiply
2,882,832.94x = 3,977,964.03 × 1,593,497.98 - Step 4: Simplify right side
2,882,832.94x = 6,338,877,646,317.66 - Step 5: Solve for x
x = 6,338,877,646,317.66/2,882,832.94 - Step 6: Final answer
x = 2,198,836.28
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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.