Finding the Fourth Proportional to 605,607.13, 908,414.39 and 184,883.05
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Solution
The fourth proportional to 605,607.13, 908,414.39 and 184,883.05 is: 277,325.70
Step by Step Solution
- Step 1: Write the proportion equation
605,607.13 : 908,414.39 = 184,883.05 : x - Step 2: Convert to fraction form
605,607.13/908,414.39 = 184,883.05/x - Step 3: Cross multiply
605,607.13x = 908,414.39 × 184,883.05 - Step 4: Simplify right side
605,607.13x = 167,950,423,087.09 - Step 5: Solve for x
x = 167,950,423,087.09/605,607.13 - Step 6: Final answer
x = 277,325.70
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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.