Finding the Fourth Proportional to 1,513,059.23, 2,268,245.07 and 589,601.36
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Solution
The fourth proportional to 1,513,059.23, 2,268,245.07 and 589,601.36 is: 883,878.41
Step by Step Solution
- Step 1: Write the proportion equation
1,513,059.23 : 2,268,245.07 = 589,601.36 : x - Step 2: Convert to fraction form
1,513,059.23/2,268,245.07 = 589,601.36/x - Step 3: Cross multiply
1,513,059.23x = 2,268,245.07 × 589,601.36 - Step 4: Simplify right side
1,513,059.23x = 1,337,360,383,755.91 - Step 5: Solve for x
x = 1,337,360,383,755.91/1,513,059.23 - Step 6: Final answer
x = 883,878.41
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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.