Finding the Fourth Proportional to 562,412.07, 843,706.08 and 183,244.79
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Solution
The fourth proportional to 562,412.07, 843,706.08 and 183,244.79 is: 274,895.84
Step by Step Solution
- Step 1: Write the proportion equation
562,412.07 : 843,706.08 = 183,244.79 : x - Step 2: Convert to fraction form
562,412.07/843,706.08 = 183,244.79/x - Step 3: Cross multiply
562,412.07x = 843,706.08 × 183,244.79 - Step 4: Simplify right side
562,412.07x = 154,604,739,232.79 - Step 5: Solve for x
x = 154,604,739,232.79/562,412.07 - Step 6: Final answer
x = 274,895.84
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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.