Finding the Fourth Proportional to 4,473,698.04, 6,711,543.36 and 1,633,805.64
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Solution
The fourth proportional to 4,473,698.04, 6,711,543.36 and 1,633,805.64 is: 2,451,072.31
Step by Step Solution
- Step 1: Write the proportion equation
4,473,698.04 : 6,711,543.36 = 1,633,805.64 : x - Step 2: Convert to fraction form
4,473,698.04/6,711,543.36 = 1,633,805.64/x - Step 3: Cross multiply
4,473,698.04x = 6,711,543.36 × 1,633,805.64 - Step 4: Simplify right side
4,473,698.04x = 10,965,357,394,672.55 - Step 5: Solve for x
x = 10,965,357,394,672.55/4,473,698.04 - Step 6: Final answer
x = 2,451,072.31
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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.