Finding the Fourth Proportional to 891,954.99, 1,337,920.74 and 218,042.19
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Solution
The fourth proportional to 891,954.99, 1,337,920.74 and 218,042.19 is: 327,060.41
Step by Step Solution
- Step 1: Write the proportion equation
891,954.99 : 1,337,920.74 = 218,042.19 : x - Step 2: Convert to fraction form
891,954.99/1,337,920.74 = 218,042.19/x - Step 3: Cross multiply
891,954.99x = 1,337,920.74 × 218,042.19 - Step 4: Simplify right side
891,954.99x = 291,723,168,196.02 - Step 5: Solve for x
x = 291,723,168,196.02/891,954.99 - Step 6: Final answer
x = 327,060.41
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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.