Finding the Fourth Proportional to 797,285.31, 1,100,701.35 and 552,625.62
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Solution
The fourth proportional to 797,285.31, 1,100,701.35 and 552,625.62 is: 762,933.62
Step by Step Solution
- Step 1: Write the proportion equation
797,285.31 : 1,100,701.35 = 552,625.62 : x - Step 2: Convert to fraction form
797,285.31/1,100,701.35 = 552,625.62/x - Step 3: Cross multiply
797,285.31x = 1,100,701.35 × 552,625.62 - Step 4: Simplify right side
797,285.31x = 608,275,765,978.59 - Step 5: Solve for x
x = 608,275,765,978.59/797,285.31 - Step 6: Final answer
x = 762,933.62
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.