Finding the Fourth Proportional to 1,802,046.84, 2,473,578.03 and 1,593,529.08
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Solution
The fourth proportional to 1,802,046.84, 2,473,578.03 and 1,593,529.08 is: 2,187,356.31
Step by Step Solution
- Step 1: Write the proportion equation
1,802,046.84 : 2,473,578.03 = 1,593,529.08 : x - Step 2: Convert to fraction form
1,802,046.84/2,473,578.03 = 1,593,529.08/x - Step 3: Cross multiply
1,802,046.84x = 2,473,578.03 × 1,593,529.08 - Step 4: Simplify right side
1,802,046.84x = 3,941,718,522,454.11 - Step 5: Solve for x
x = 3,941,718,522,454.11/1,802,046.84 - Step 6: Final answer
x = 2,187,356.31
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.