Finding the Fourth Proportional to 804,952.62, 1,205,435.97 and 591,213.66
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Solution
The fourth proportional to 804,952.62, 1,205,435.97 and 591,213.66 is: 885,356.72
Step by Step Solution
- Step 1: Write the proportion equation
804,952.62 : 1,205,435.97 = 591,213.66 : x - Step 2: Convert to fraction form
804,952.62/1,205,435.97 = 591,213.66/x - Step 3: Cross multiply
804,952.62x = 1,205,435.97 × 591,213.66 - Step 4: Simplify right side
804,952.62x = 712,670,211,719.35 - Step 5: Solve for x
x = 712,670,211,719.35/804,952.62 - Step 6: Final answer
x = 885,356.72
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.