Finding the Fourth Proportional to 2,350,359.58, 3,222,372.68 and 2,307,844.30
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Solution
The fourth proportional to 2,350,359.58, 3,222,372.68 and 2,307,844.30 is: 3,164,083.69
Step by Step Solution
- Step 1: Write the proportion equation
2,350,359.58 : 3,222,372.68 = 2,307,844.30 : x - Step 2: Convert to fraction form
2,350,359.58/3,222,372.68 = 2,307,844.30/x - Step 3: Cross multiply
2,350,359.58x = 3,222,372.68 × 2,307,844.30 - Step 4: Simplify right side
2,350,359.58x = 7,436,734,422,013.72 - Step 5: Solve for x
x = 7,436,734,422,013.72/2,350,359.58 - Step 6: Final answer
x = 3,164,083.69
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.