Finding the Fourth Proportional to 495,027.02, 683,137.73 and 268,672.52
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Solution
The fourth proportional to 495,027.02, 683,137.73 and 268,672.52 is: 370,768.32
Step by Step Solution
- Step 1: Write the proportion equation
495,027.02 : 683,137.73 = 268,672.52 : x - Step 2: Convert to fraction form
495,027.02/683,137.73 = 268,672.52/x - Step 3: Cross multiply
495,027.02x = 683,137.73 × 268,672.52 - Step 4: Simplify right side
495,027.02x = 183,540,335,426.18 - Step 5: Solve for x
x = 183,540,335,426.18/495,027.02 - Step 6: Final answer
x = 370,768.32
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.