Finding the Fourth Proportional to 1,517,213.34, 2,274,230.46 and 706,929.63
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Solution
The fourth proportional to 1,517,213.34, 2,274,230.46 and 706,929.63 is: 1,059,653.81
Step by Step Solution
- Step 1: Write the proportion equation
1,517,213.34 : 2,274,230.46 = 706,929.63 : x - Step 2: Convert to fraction form
1,517,213.34/2,274,230.46 = 706,929.63/x - Step 3: Cross multiply
1,517,213.34x = 2,274,230.46 × 706,929.63 - Step 4: Simplify right side
1,517,213.34x = 1,607,720,897,622.53 - Step 5: Solve for x
x = 1,607,720,897,622.53/1,517,213.34 - Step 6: Final answer
x = 1,059,653.81
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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.