Finding the Fourth Proportional to 4,184,373.06, 6,270,566.53 and 2,383,538.49
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Solution
The fourth proportional to 4,184,373.06, 6,270,566.53 and 2,383,538.49 is: 3,571,893.92
Step by Step Solution
- Step 1: Write the proportion equation
4,184,373.06 : 6,270,566.53 = 2,383,538.49 : x - Step 2: Convert to fraction form
4,184,373.06/6,270,566.53 = 2,383,538.49/x - Step 3: Cross multiply
4,184,373.06x = 6,270,566.53 × 2,383,538.49 - Step 4: Simplify right side
4,184,373.06x = 14,946,136,678,360.74 - Step 5: Solve for x
x = 14,946,136,678,360.74/4,184,373.06 - Step 6: Final answer
x = 3,571,893.92
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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.