Finding the Fourth Proportional to 1,657,733.14, 2,486,591.37 and 1,432,407.97
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Solution
The fourth proportional to 1,657,733.14, 2,486,591.37 and 1,432,407.97 is: 2,148,604.75
Step by Step Solution
- Step 1: Write the proportion equation
1,657,733.14 : 2,486,591.37 = 1,432,407.97 : x - Step 2: Convert to fraction form
1,657,733.14/2,486,591.37 = 1,432,407.97/x - Step 3: Cross multiply
1,657,733.14x = 2,486,591.37 × 1,432,407.97 - Step 4: Simplify right side
1,657,733.14x = 3,561,813,284,088.26 - Step 5: Solve for x
x = 3,561,813,284,088.26/1,657,733.14 - Step 6: Final answer
x = 2,148,604.75
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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.