Finding the Fourth Proportional to 592,767.19, 889,190.36 and 208,469.94
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Solution
The fourth proportional to 592,767.19, 889,190.36 and 208,469.94 is: 312,718.83
Step by Step Solution
- Step 1: Write the proportion equation
592,767.19 : 889,190.36 = 208,469.94 : x - Step 2: Convert to fraction form
592,767.19/889,190.36 = 208,469.94/x - Step 3: Cross multiply
592,767.19x = 889,190.36 × 208,469.94 - Step 4: Simplify right side
592,767.19x = 185,369,460,997.78 - Step 5: Solve for x
x = 185,369,460,997.78/592,767.19 - Step 6: Final answer
x = 312,718.83
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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.