Finding the Fourth Proportional to 6,184,489.68, 9,277,324.74 and 1,923,513.84
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Solution
The fourth proportional to 6,184,489.68, 9,277,324.74 and 1,923,513.84 is: 2,885,454.33
Step by Step Solution
- Step 1: Write the proportion equation
6,184,489.68 : 9,277,324.74 = 1,923,513.84 : x - Step 2: Convert to fraction form
6,184,489.68/9,277,324.74 = 1,923,513.84/x - Step 3: Cross multiply
6,184,489.68x = 9,277,324.74 × 1,923,513.84 - Step 4: Simplify right side
6,184,489.68x = 17,845,062,535,564.40 - Step 5: Solve for x
x = 17,845,062,535,564.40/6,184,489.68 - Step 6: Final answer
x = 2,885,454.33
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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.