Finding the Fourth Proportional to 454,770.77, 682,629.28 and 334,962.99
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Solution
The fourth proportional to 454,770.77, 682,629.28 and 334,962.99 is: 502,792.97
Step by Step Solution
- Step 1: Write the proportion equation
454,770.77 : 682,629.28 = 334,962.99 : x - Step 2: Convert to fraction form
454,770.77/682,629.28 = 334,962.99/x - Step 3: Cross multiply
454,770.77x = 682,629.28 × 334,962.99 - Step 4: Simplify right side
454,770.77x = 228,655,545,109.05 - Step 5: Solve for x
x = 228,655,545,109.05/454,770.77 - Step 6: Final answer
x = 502,792.97
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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.