Finding the Fourth Proportional to 1,950,159.62, 2,691,205.69 and 1,090,719.88
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Solution
The fourth proportional to 1,950,159.62, 2,691,205.69 and 1,090,719.88 is: 1,505,185.27
Step by Step Solution
- Step 1: Write the proportion equation
1,950,159.62 : 2,691,205.69 = 1,090,719.88 : x - Step 2: Convert to fraction form
1,950,159.62/2,691,205.69 = 1,090,719.88/x - Step 3: Cross multiply
1,950,159.62x = 2,691,205.69 × 1,090,719.88 - Step 4: Simplify right side
1,950,159.62x = 2,935,351,541,798.52 - Step 5: Solve for x
x = 2,935,351,541,798.52/1,950,159.62 - Step 6: Final answer
x = 1,505,185.27
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.