Finding the Fourth Proportional to 4,418,756.23, 6,097,787.69 and 2,558,250.12
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Solution
The fourth proportional to 4,418,756.23, 6,097,787.69 and 2,558,250.12 is: 3,530,329.64
Step by Step Solution
- Step 1: Write the proportion equation
4,418,756.23 : 6,097,787.69 = 2,558,250.12 : x - Step 2: Convert to fraction form
4,418,756.23/6,097,787.69 = 2,558,250.12/x - Step 3: Cross multiply
4,418,756.23x = 6,097,787.69 × 2,558,250.12 - Step 4: Simplify right side
4,418,756.23x = 15,599,666,089,677.03 - Step 5: Solve for x
x = 15,599,666,089,677.03/4,418,756.23 - Step 6: Final answer
x = 3,530,329.64
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.