Finding the Fourth Proportional to 1,690,096.74, 2,533,373.64 and 624,459.12
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Solution
The fourth proportional to 1,690,096.74, 2,533,373.64 and 624,459.12 is: 936,034.15
Step by Step Solution
- Step 1: Write the proportion equation
1,690,096.74 : 2,533,373.64 = 624,459.12 : x - Step 2: Convert to fraction form
1,690,096.74/2,533,373.64 = 624,459.12/x - Step 3: Cross multiply
1,690,096.74x = 2,533,373.64 × 624,459.12 - Step 4: Simplify right side
1,690,096.74x = 1,581,988,273,865.60 - Step 5: Solve for x
x = 1,581,988,273,865.60/1,690,096.74 - Step 6: Final answer
x = 936,034.15
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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.