Finding the Fourth Proportional to 1,091,824.68, 1,635,741.99 and 791,560.92
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Solution
The fourth proportional to 1,091,824.68, 1,635,741.99 and 791,560.92 is: 1,185,895.01
Step by Step Solution
- Step 1: Write the proportion equation
1,091,824.68 : 1,635,741.99 = 791,560.92 : x - Step 2: Convert to fraction form
1,091,824.68/1,635,741.99 = 791,560.92/x - Step 3: Cross multiply
1,091,824.68x = 1,635,741.99 × 791,560.92 - Step 4: Simplify right side
1,091,824.68x = 1,294,789,434,487.03 - Step 5: Solve for x
x = 1,294,789,434,487.03/1,091,824.68 - Step 6: Final answer
x = 1,185,895.01
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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.