Finding the Fourth Proportional to 851,268.77, 1,274,114.44 and 466,430.75
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Solution
The fourth proportional to 851,268.77, 1,274,114.44 and 466,430.75 is: 698,118.12
Step by Step Solution
- Step 1: Write the proportion equation
851,268.77 : 1,274,114.44 = 466,430.75 : x - Step 2: Convert to fraction form
851,268.77/1,274,114.44 = 466,430.75/x - Step 3: Cross multiply
851,268.77x = 1,274,114.44 × 466,430.75 - Step 4: Simplify right side
851,268.77x = 594,286,152,825.43 - Step 5: Solve for x
x = 594,286,152,825.43/851,268.77 - Step 6: Final answer
x = 698,118.12
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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.