Finding the Fourth Proportional to 737,245.23, 1,103,746.44 and 660,316.29
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Solution
The fourth proportional to 737,245.23, 1,103,746.44 and 660,316.29 is: 988,574.39
Step by Step Solution
- Step 1: Write the proportion equation
737,245.23 : 1,103,746.44 = 660,316.29 : x - Step 2: Convert to fraction form
737,245.23/1,103,746.44 = 660,316.29/x - Step 3: Cross multiply
737,245.23x = 1,103,746.44 × 660,316.29 - Step 4: Simplify right side
737,245.23x = 728,821,754,361.51 - Step 5: Solve for x
x = 728,821,754,361.51/737,245.23 - Step 6: Final answer
x = 988,574.39
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.