Finding the Fourth Proportional to 1,094,586.84, 1,641,844.35 and 495,548.10
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Solution
The fourth proportional to 1,094,586.84, 1,641,844.35 and 495,548.10 is: 743,305.89
Step by Step Solution
- Step 1: Write the proportion equation
1,094,586.84 : 1,641,844.35 = 495,548.10 : x - Step 2: Convert to fraction form
1,094,586.84/1,641,844.35 = 495,548.10/x - Step 3: Cross multiply
1,094,586.84x = 1,641,844.35 × 495,548.10 - Step 4: Simplify right side
1,094,586.84x = 813,612,848,138.24 - Step 5: Solve for x
x = 813,612,848,138.24/1,094,586.84 - Step 6: Final answer
x = 743,305.89
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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.