Finding the Fourth Proportional to 5,775,027.84, 8,659,554.48 and 2,535,239.52
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Solution
The fourth proportional to 5,775,027.84, 8,659,554.48 and 2,535,239.52 is: 3,801,547.86
Step by Step Solution
- Step 1: Write the proportion equation
5,775,027.84 : 8,659,554.48 = 2,535,239.52 : x - Step 2: Convert to fraction form
5,775,027.84/8,659,554.48 = 2,535,239.52/x - Step 3: Cross multiply
5,775,027.84x = 8,659,554.48 × 2,535,239.52 - Step 4: Simplify right side
5,775,027.84x = 21,954,044,743,289.05 - Step 5: Solve for x
x = 21,954,044,743,289.05/5,775,027.84 - Step 6: Final answer
x = 3,801,547.86
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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.