Finding the Fourth Proportional to 693,714.96, 1,040,567.04 and 356,850
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Solution
The fourth proportional to 693,714.96, 1,040,567.04 and 356,850 is: 535,272.22
Step by Step Solution
- Step 1: Write the proportion equation
693,714.96 : 1,040,567.04 = 356,850 : x - Step 2: Convert to fraction form
693,714.96/1,040,567.04 = 356,850/x - Step 3: Cross multiply
693,714.96x = 1,040,567.04 × 356,850 - Step 4: Simplify right side
693,714.96x = 371,326,348,224 - Step 5: Solve for x
x = 371,326,348,224/693,714.96 - Step 6: Final answer
x = 535,272.22
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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.