Finding the Fourth Proportional to 634,348.84, 951,375.99 and 378,252.92
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Solution
The fourth proportional to 634,348.84, 951,375.99 and 378,252.92 is: 567,291.57
Step by Step Solution
- Step 1: Write the proportion equation
634,348.84 : 951,375.99 = 378,252.92 : x - Step 2: Convert to fraction form
634,348.84/951,375.99 = 378,252.92/x - Step 3: Cross multiply
634,348.84x = 951,375.99 × 378,252.92 - Step 4: Simplify right side
634,348.84x = 359,860,746,235.39 - Step 5: Solve for x
x = 359,860,746,235.39/634,348.84 - Step 6: Final answer
x = 567,291.57
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.