Finding the Fourth Proportional to 2,330,181.33, 3,495,396.55 and 732,868.97
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Solution
The fourth proportional to 2,330,181.33, 3,495,396.55 and 732,868.97 is: 1,099,342.63
Step by Step Solution
- Step 1: Write the proportion equation
2,330,181.33 : 3,495,396.55 = 732,868.97 : x - Step 2: Convert to fraction form
2,330,181.33/3,495,396.55 = 732,868.97/x - Step 3: Cross multiply
2,330,181.33x = 3,495,396.55 × 732,868.97 - Step 4: Simplify right side
2,330,181.33x = 2,561,667,678,994.63 - Step 5: Solve for x
x = 2,561,667,678,994.63/2,330,181.33 - Step 6: Final answer
x = 1,099,342.63
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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.