Finding the Fourth Proportional to 2,629,444.24, 3,602,321.39 and 2,531,118.34
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Solution
The fourth proportional to 2,629,444.24, 3,602,321.39 and 2,531,118.34 is: 3,467,615.55
Step by Step Solution
- Step 1: Write the proportion equation
2,629,444.24 : 3,602,321.39 = 2,531,118.34 : x - Step 2: Convert to fraction form
2,629,444.24/3,602,321.39 = 2,531,118.34/x - Step 3: Cross multiply
2,629,444.24x = 3,602,321.39 × 2,531,118.34 - Step 4: Simplify right side
2,629,444.24x = 9,117,901,736,803.29 - Step 5: Solve for x
x = 9,117,901,736,803.29/2,629,444.24 - Step 6: Final answer
x = 3,467,615.55
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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.