Finding the Fourth Proportional to 3,526,467.68, 5,291,373.17 and 1,703,810.93
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Solution
The fourth proportional to 3,526,467.68, 5,291,373.17 and 1,703,810.93 is: 2,556,524.04
Step by Step Solution
- Step 1: Write the proportion equation
3,526,467.68 : 5,291,373.17 = 1,703,810.93 : x - Step 2: Convert to fraction form
3,526,467.68/5,291,373.17 = 1,703,810.93/x - Step 3: Cross multiply
3,526,467.68x = 5,291,373.17 × 1,703,810.93 - Step 4: Simplify right side
3,526,467.68x = 9,015,499,419,557.41 - Step 5: Solve for x
x = 9,015,499,419,557.41/3,526,467.68 - Step 6: Final answer
x = 2,556,524.04
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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.