Finding the Fourth Proportional to 605,310.30, 907,963.02 and 184,584.96
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Solution
The fourth proportional to 605,310.30, 907,963.02 and 184,584.96 is: 276,876.70
Step by Step Solution
- Step 1: Write the proportion equation
605,310.30 : 907,963.02 = 184,584.96 : x - Step 2: Convert to fraction form
605,310.30/907,963.02 = 184,584.96/x - Step 3: Cross multiply
605,310.30x = 907,963.02 × 184,584.96 - Step 4: Simplify right side
605,310.30x = 167,596,317,728.18 - Step 5: Solve for x
x = 167,596,317,728.18/605,310.30 - Step 6: Final answer
x = 276,876.70
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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.