Finding the Fourth Proportional to 1,843,107.36, 2,764,658.66 and 495,269.99
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Solution
The fourth proportional to 1,843,107.36, 2,764,658.66 and 495,269.99 is: 742,904.35
Step by Step Solution
- Step 1: Write the proportion equation
1,843,107.36 : 2,764,658.66 = 495,269.99 : x - Step 2: Convert to fraction form
1,843,107.36/2,764,658.66 = 495,269.99/x - Step 3: Cross multiply
1,843,107.36x = 2,764,658.66 × 495,269.99 - Step 4: Simplify right side
1,843,107.36x = 1,369,252,464,415.26 - Step 5: Solve for x
x = 1,369,252,464,415.26/1,843,107.36 - Step 6: Final answer
x = 742,904.35
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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.