Finding the Fourth Proportional to 2,395,090.84, 3,592,687.28 and 858,186.62
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Solution
The fourth proportional to 2,395,090.84, 3,592,687.28 and 858,186.62 is: 1,287,298.21
Step by Step Solution
- Step 1: Write the proportion equation
2,395,090.84 : 3,592,687.28 = 858,186.62 : x - Step 2: Convert to fraction form
2,395,090.84/3,592,687.28 = 858,186.62/x - Step 3: Cross multiply
2,395,090.84x = 3,592,687.28 × 858,186.62 - Step 4: Simplify right side
2,395,090.84x = 3,083,196,153,540.19 - Step 5: Solve for x
x = 3,083,196,153,540.19/2,395,090.84 - Step 6: Final answer
x = 1,287,298.21
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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.