Finding the Fourth Proportional to 531,269.55, 733,169.10 and 301,822.66
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Solution
The fourth proportional to 531,269.55, 733,169.10 and 301,822.66 is: 416,524.99
Step by Step Solution
- Step 1: Write the proportion equation
531,269.55 : 733,169.10 = 301,822.66 : x - Step 2: Convert to fraction form
531,269.55/733,169.10 = 301,822.66/x - Step 3: Cross multiply
531,269.55x = 733,169.10 × 301,822.66 - Step 4: Simplify right side
531,269.55x = 221,287,045,916.03 - Step 5: Solve for x
x = 221,287,045,916.03/531,269.55 - Step 6: Final answer
x = 416,524.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.