Finding the Fourth Proportional to 5,984,212.10, 8,252,607.03 and 4,764,543.80
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Solution
The fourth proportional to 5,984,212.10, 8,252,607.03 and 4,764,543.80 is: 6,570,607.29
Step by Step Solution
- Step 1: Write the proportion equation
5,984,212.10 : 8,252,607.03 = 4,764,543.80 : x - Step 2: Convert to fraction form
5,984,212.10/8,252,607.03 = 4,764,543.80/x - Step 3: Cross multiply
5,984,212.10x = 8,252,607.03 × 4,764,543.80 - Step 4: Simplify right side
5,984,212.10x = 39,319,907,617,359.88 - Step 5: Solve for x
x = 39,319,907,617,359.88/5,984,212.10 - Step 6: Final answer
x = 6,570,607.29
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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.