Finding the Fourth Proportional to 1,589,304, 2,193,239.52 and 873,912
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Solution
The fourth proportional to 1,589,304, 2,193,239.52 and 873,912 is: 1,205,998.56
Step by Step Solution
- Step 1: Write the proportion equation
1,589,304 : 2,193,239.52 = 873,912 : x - Step 2: Convert to fraction form
1,589,304/2,193,239.52 = 873,912/x - Step 3: Cross multiply
1,589,304x = 2,193,239.52 × 873,912 - Step 4: Simplify right side
1,589,304x = 1,916,698,335,402.24 - Step 5: Solve for x
x = 1,916,698,335,402.24/1,589,304 - Step 6: Final answer
x = 1,205,998.56
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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.