Finding the Fourth Proportional to 1,354,704.17, 2,033,274.49 and 724,156.97
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Solution
The fourth proportional to 1,354,704.17, 2,033,274.49 and 724,156.97 is: 1,086,886.66
Step by Step Solution
- Step 1: Write the proportion equation
1,354,704.17 : 2,033,274.49 = 724,156.97 : x - Step 2: Convert to fraction form
1,354,704.17/2,033,274.49 = 724,156.97/x - Step 3: Cross multiply
1,354,704.17x = 2,033,274.49 × 724,156.97 - Step 4: Simplify right side
1,354,704.17x = 1,472,409,881,879.93 - Step 5: Solve for x
x = 1,472,409,881,879.93/1,354,704.17 - Step 6: Final answer
x = 1,086,886.66
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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.