Finding the Fourth Proportional to 1,175,177.79, 1,763,020.46 and 365,546.79
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Solution
The fourth proportional to 1,175,177.79, 1,763,020.46 and 365,546.79 is: 548,399.12
Step by Step Solution
- Step 1: Write the proportion equation
1,175,177.79 : 1,763,020.46 = 365,546.79 : x - Step 2: Convert to fraction form
1,175,177.79/1,763,020.46 = 365,546.79/x - Step 3: Cross multiply
1,175,177.79x = 1,763,020.46 × 365,546.79 - Step 4: Simplify right side
1,175,177.79x = 644,466,470,771.19 - Step 5: Solve for x
x = 644,466,470,771.19/1,175,177.79 - Step 6: Final answer
x = 548,399.12
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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.