Finding the Fourth Proportional to 1,170,797.70, 1,756,062.36 and 306,316.08
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Solution
The fourth proportional to 1,170,797.70, 1,756,062.36 and 306,316.08 is: 459,439.01
Step by Step Solution
- Step 1: Write the proportion equation
1,170,797.70 : 1,756,062.36 = 306,316.08 : x - Step 2: Convert to fraction form
1,170,797.70/1,756,062.36 = 306,316.08/x - Step 3: Cross multiply
1,170,797.70x = 1,756,062.36 × 306,316.08 - Step 4: Simplify right side
1,170,797.70x = 537,910,138,350.75 - Step 5: Solve for x
x = 537,910,138,350.75/1,170,797.70 - Step 6: Final answer
x = 459,439.01
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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.