Finding the Fourth Proportional to 1,796,313.22, 2,474,701.41 and 1,251,463.48
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Solution
The fourth proportional to 1,796,313.22, 2,474,701.41 and 1,251,463.48 is: 1,724,085.98
Step by Step Solution
- Step 1: Write the proportion equation
1,796,313.22 : 2,474,701.41 = 1,251,463.48 : x - Step 2: Convert to fraction form
1,796,313.22/2,474,701.41 = 1,251,463.48/x - Step 3: Cross multiply
1,796,313.22x = 2,474,701.41 × 1,251,463.48 - Step 4: Simplify right side
1,796,313.22x = 3,096,998,438,519.51 - Step 5: Solve for x
x = 3,096,998,438,519.51/1,796,313.22 - Step 6: Final answer
x = 1,724,085.98
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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.