Finding the Fourth Proportional to 1,498,573.20, 2,247,859.80 and 931,702.80
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Solution
The fourth proportional to 1,498,573.20, 2,247,859.80 and 931,702.80 is: 1,397,554.20
Step by Step Solution
- Step 1: Write the proportion equation
1,498,573.20 : 2,247,859.80 = 931,702.80 : x - Step 2: Convert to fraction form
1,498,573.20/2,247,859.80 = 931,702.80/x - Step 3: Cross multiply
1,498,573.20x = 2,247,859.80 × 931,702.80 - Step 4: Simplify right side
1,498,573.20x = 2,094,337,269,667.44 - Step 5: Solve for x
x = 2,094,337,269,667.44/1,498,573.20 - Step 6: Final answer
x = 1,397,554.20
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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.