Finding the Fourth Proportional to 5,984,228.97, 8,252,630.28 and 4,764,560.67
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Solution
The fourth proportional to 5,984,228.97, 8,252,630.28 and 4,764,560.67 is: 6,570,630.54
Step by Step Solution
- Step 1: Write the proportion equation
5,984,228.97 : 8,252,630.28 = 4,764,560.67 : x - Step 2: Convert to fraction form
5,984,228.97/8,252,630.28 = 4,764,560.67/x - Step 3: Cross multiply
5,984,228.97x = 8,252,630.28 × 4,764,560.67 - Step 4: Simplify right side
5,984,228.97x = 39,320,157,656,139.09 - Step 5: Solve for x
x = 39,320,157,656,139.09/5,984,228.97 - Step 6: Final answer
x = 6,570,630.54
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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.