Finding the Fourth Proportional to 3,394,740.98, 5,094,543.63 and 1,235,761.58
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Solution
The fourth proportional to 3,394,740.98, 5,094,543.63 and 1,235,761.58 is: 1,854,527.73
Step by Step Solution
- Step 1: Write the proportion equation
3,394,740.98 : 5,094,543.63 = 1,235,761.58 : x - Step 2: Convert to fraction form
3,394,740.98/5,094,543.63 = 1,235,761.58/x - Step 3: Cross multiply
3,394,740.98x = 5,094,543.63 × 1,235,761.58 - Step 4: Simplify right side
3,394,740.98x = 6,295,641,285,587.74 - Step 5: Solve for x
x = 6,295,641,285,587.74/3,394,740.98 - Step 6: Final answer
x = 1,854,527.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.