Finding the Fourth Proportional to 1,589,261.88, 2,384,186.04 and 524,377.56
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Solution
The fourth proportional to 1,589,261.88, 2,384,186.04 and 524,377.56 is: 786,663.09
Step by Step Solution
- Step 1: Write the proportion equation
1,589,261.88 : 2,384,186.04 = 524,377.56 : x - Step 2: Convert to fraction form
1,589,261.88/2,384,186.04 = 524,377.56/x - Step 3: Cross multiply
1,589,261.88x = 2,384,186.04 × 524,377.56 - Step 4: Simplify right side
1,589,261.88x = 1,250,213,658,241.26 - Step 5: Solve for x
x = 1,250,213,658,241.26/1,589,261.88 - Step 6: Final answer
x = 786,663.09
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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.