Finding the Fourth Proportional to 1,727,884.68, 2,591,531.64 and 465,417.06
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Solution
The fourth proportional to 1,727,884.68, 2,591,531.64 and 465,417.06 is: 698,046.03
Step by Step Solution
- Step 1: Write the proportion equation
1,727,884.68 : 2,591,531.64 = 465,417.06 : x - Step 2: Convert to fraction form
1,727,884.68/2,591,531.64 = 465,417.06/x - Step 3: Cross multiply
1,727,884.68x = 2,591,531.64 × 465,417.06 - Step 4: Simplify right side
1,727,884.68x = 1,206,143,036,785.78 - Step 5: Solve for x
x = 1,206,143,036,785.78/1,727,884.68 - Step 6: Final answer
x = 698,046.03
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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.