Finding the Fourth Proportional to 1,135,247.97, 1,703,326.37 and 461,381.03
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Solution
The fourth proportional to 1,135,247.97, 1,703,326.37 and 461,381.03 is: 692,256.22
Step by Step Solution
- Step 1: Write the proportion equation
1,135,247.97 : 1,703,326.37 = 461,381.03 : x - Step 2: Convert to fraction form
1,135,247.97/1,703,326.37 = 461,381.03/x - Step 3: Cross multiply
1,135,247.97x = 1,703,326.37 × 461,381.03 - Step 4: Simplify right side
1,135,247.97x = 785,882,464,193.22 - Step 5: Solve for x
x = 785,882,464,193.22/1,135,247.97 - Step 6: Final answer
x = 692,256.22
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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.