Finding the Fourth Proportional to 3,876,175.98, 5,813,821.08 and 1,036,509.57
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Solution
The fourth proportional to 3,876,175.98, 5,813,821.08 and 1,036,509.57 is: 1,554,645.92
Step by Step Solution
- Step 1: Write the proportion equation
3,876,175.98 : 5,813,821.08 = 1,036,509.57 : x - Step 2: Convert to fraction form
3,876,175.98/5,813,821.08 = 1,036,509.57/x - Step 3: Cross multiply
3,876,175.98x = 5,813,821.08 × 1,036,509.57 - Step 4: Simplify right side
3,876,175.98x = 6,026,081,187,687.74 - Step 5: Solve for x
x = 6,026,081,187,687.74/3,876,175.98 - Step 6: Final answer
x = 1,554,645.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.