Finding the Fourth Proportional to 536,982.12, 804,971.52 and 181,748.52
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Solution
The fourth proportional to 536,982.12, 804,971.52 and 181,748.52 is: 272,452.99
Step by Step Solution
- Step 1: Write the proportion equation
536,982.12 : 804,971.52 = 181,748.52 : x - Step 2: Convert to fraction form
536,982.12/804,971.52 = 181,748.52/x - Step 3: Cross multiply
536,982.12x = 804,971.52 × 181,748.52 - Step 4: Simplify right side
536,982.12x = 146,302,382,402.15 - Step 5: Solve for x
x = 146,302,382,402.15/536,982.12 - Step 6: Final answer
x = 272,452.99
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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.