Finding the Fourth Proportional to 595,660.80, 893,491.20 and 532,675.20
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Solution
The fourth proportional to 595,660.80, 893,491.20 and 532,675.20 is: 799,012.80
Step by Step Solution
- Step 1: Write the proportion equation
595,660.80 : 893,491.20 = 532,675.20 : x - Step 2: Convert to fraction form
595,660.80/893,491.20 = 532,675.20/x - Step 3: Cross multiply
595,660.80x = 893,491.20 × 532,675.20 - Step 4: Simplify right side
595,660.80x = 475,940,603,658.24 - Step 5: Solve for x
x = 475,940,603,658.24/595,660.80 - Step 6: Final answer
x = 799,012.80
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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.