Finding the Fourth Proportional to 882,737.33, 1,214,354.84 and 773,348.99
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Solution
The fourth proportional to 882,737.33, 1,214,354.84 and 773,348.99 is: 1,063,872.63
Step by Step Solution
- Step 1: Write the proportion equation
882,737.33 : 1,214,354.84 = 773,348.99 : x - Step 2: Convert to fraction form
882,737.33/1,214,354.84 = 773,348.99/x - Step 3: Cross multiply
882,737.33x = 1,214,354.84 × 773,348.99 - Step 4: Simplify right side
882,737.33x = 939,120,079,077.09 - Step 5: Solve for x
x = 939,120,079,077.09/882,737.33 - Step 6: Final answer
x = 1,063,872.63
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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.