Finding the Fourth Proportional to 1,843,107.93, 2,764,659.49 and 495,270.55
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Solution
The fourth proportional to 1,843,107.93, 2,764,659.49 and 495,270.55 is: 742,905.18
Step by Step Solution
- Step 1: Write the proportion equation
1,843,107.93 : 2,764,659.49 = 495,270.55 : x - Step 2: Convert to fraction form
1,843,107.93/2,764,659.49 = 495,270.55/x - Step 3: Cross multiply
1,843,107.93x = 2,764,659.49 × 495,270.55 - Step 4: Simplify right side
1,843,107.93x = 1,369,254,426,175.02 - Step 5: Solve for x
x = 1,369,254,426,175.02/1,843,107.93 - Step 6: Final answer
x = 742,905.18
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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.