Finding the Fourth Proportional to 562,792.68, 844,199.82 and 207,623.88
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Solution
The fourth proportional to 562,792.68, 844,199.82 and 207,623.88 is: 311,439.80
Step by Step Solution
- Step 1: Write the proportion equation
562,792.68 : 844,199.82 = 207,623.88 : x - Step 2: Convert to fraction form
562,792.68/844,199.82 = 207,623.88/x - Step 3: Cross multiply
562,792.68x = 844,199.82 × 207,623.88 - Step 4: Simplify right side
562,792.68x = 175,276,042,123.70 - Step 5: Solve for x
x = 175,276,042,123.70/562,792.68 - Step 6: Final answer
x = 311,439.80
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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.