Finding the Fourth Proportional to 737,765.80, 1,018,102.98 and 451,264.84
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Solution
The fourth proportional to 737,765.80, 1,018,102.98 and 451,264.84 is: 622,737.02
Step by Step Solution
- Step 1: Write the proportion equation
737,765.80 : 1,018,102.98 = 451,264.84 : x - Step 2: Convert to fraction form
737,765.80/1,018,102.98 = 451,264.84/x - Step 3: Cross multiply
737,765.80x = 1,018,102.98 × 451,264.84 - Step 4: Simplify right side
737,765.80x = 459,434,078,373.22 - Step 5: Solve for x
x = 459,434,078,373.22/737,765.80 - Step 6: Final answer
x = 622,737.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.