Finding the Fourth Proportional to 11,382,597.24, 17,072,638.36 and 2,862,937.08
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Solution
The fourth proportional to 11,382,597.24, 17,072,638.36 and 2,862,937.08 is: 4,294,089.34
Step by Step Solution
- Step 1: Write the proportion equation
11,382,597.24 : 17,072,638.36 = 2,862,937.08 : x - Step 2: Convert to fraction form
11,382,597.24/17,072,638.36 = 2,862,937.08/x - Step 3: Cross multiply
11,382,597.24x = 17,072,638.36 × 2,862,937.08 - Step 4: Simplify right side
11,382,597.24x = 48,877,889,414,274.39 - Step 5: Solve for x
x = 48,877,889,414,274.39/11,382,597.24 - Step 6: Final answer
x = 4,294,089.34
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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.