Finding the Fourth Proportional to 1,264,092.99, 1,744,020.99 and 719,842.92
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Solution
The fourth proportional to 1,264,092.99, 1,744,020.99 and 719,842.92 is: 993,139.88
Step by Step Solution
- Step 1: Write the proportion equation
1,264,092.99 : 1,744,020.99 = 719,842.92 : x - Step 2: Convert to fraction form
1,264,092.99/1,744,020.99 = 719,842.92/x - Step 3: Cross multiply
1,264,092.99x = 1,744,020.99 × 719,842.92 - Step 4: Simplify right side
1,264,092.99x = 1,255,421,161,982.89 - Step 5: Solve for x
x = 1,255,421,161,982.89/1,264,092.99 - Step 6: Final answer
x = 993,139.88
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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.