Finding the Fourth Proportional to 1,584,135.19, 2,375,416.36 and 504,506.98
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Solution
The fourth proportional to 1,584,135.19, 2,375,416.36 and 504,506.98 is: 756,510.02
Step by Step Solution
- Step 1: Write the proportion equation
1,584,135.19 : 2,375,416.36 = 504,506.98 : x - Step 2: Convert to fraction form
1,584,135.19/2,375,416.36 = 504,506.98/x - Step 3: Cross multiply
1,584,135.19x = 2,375,416.36 × 504,506.98 - Step 4: Simplify right side
1,584,135.19x = 1,198,414,137,626.10 - Step 5: Solve for x
x = 1,198,414,137,626.10/1,584,135.19 - Step 6: Final answer
x = 756,510.02
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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.