Finding the Fourth Proportional to 2,307,056.88, 3,460,668.39 and 867,608.31
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Solution
The fourth proportional to 2,307,056.88, 3,460,668.39 and 867,608.31 is: 1,301,443.70
Step by Step Solution
- Step 1: Write the proportion equation
2,307,056.88 : 3,460,668.39 = 867,608.31 : x - Step 2: Convert to fraction form
2,307,056.88/3,460,668.39 = 867,608.31/x - Step 3: Cross multiply
2,307,056.88x = 3,460,668.39 × 867,608.31 - Step 4: Simplify right side
2,307,056.88x = 3,002,504,653,318.32 - Step 5: Solve for x
x = 3,002,504,653,318.32/2,307,056.88 - Step 6: Final answer
x = 1,301,443.70
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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.