Finding the Fourth Proportional to 1,147,502.24, 1,717,888.62 and 804,757.76
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Solution
The fourth proportional to 1,147,502.24, 1,717,888.62 and 804,757.76 is: 1,204,776.91
Step by Step Solution
- Step 1: Write the proportion equation
1,147,502.24 : 1,717,888.62 = 804,757.76 : x - Step 2: Convert to fraction form
1,147,502.24/1,717,888.62 = 804,757.76/x - Step 3: Cross multiply
1,147,502.24x = 1,717,888.62 × 804,757.76 - Step 4: Simplify right side
1,147,502.24x = 1,382,484,197,760.69 - Step 5: Solve for x
x = 1,382,484,197,760.69/1,147,502.24 - Step 6: Final answer
x = 1,204,776.91
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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.