Finding the Fourth Proportional to 2,295,364.13, 3,443,466.50 and 946,791.05
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Solution
The fourth proportional to 2,295,364.13, 3,443,466.50 and 946,791.05 is: 1,420,359.94
Step by Step Solution
- Step 1: Write the proportion equation
2,295,364.13 : 3,443,466.50 = 946,791.05 : x - Step 2: Convert to fraction form
2,295,364.13/3,443,466.50 = 946,791.05/x - Step 3: Cross multiply
2,295,364.13x = 3,443,466.50 × 946,791.05 - Step 4: Simplify right side
2,295,364.13x = 3,260,243,258,440.87 - Step 5: Solve for x
x = 3,260,243,258,440.87/2,295,364.13 - Step 6: Final answer
x = 1,420,359.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.