Finding the Fourth Proportional to 562,344.68, 843,526.74 and 207,175.88
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Solution
The fourth proportional to 562,344.68, 843,526.74 and 207,175.88 is: 310,767.40
Step by Step Solution
- Step 1: Write the proportion equation
562,344.68 : 843,526.74 = 207,175.88 : x - Step 2: Convert to fraction form
562,344.68/843,526.74 = 207,175.88/x - Step 3: Cross multiply
562,344.68x = 843,526.74 × 207,175.88 - Step 4: Simplify right side
562,344.68x = 174,758,394,663.03 - Step 5: Solve for x
x = 174,758,394,663.03/562,344.68 - Step 6: Final answer
x = 310,767.40
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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.