Finding the Fourth Proportional to 3,394,739.98, 5,094,542.13 and 1,235,760.58
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Solution
The fourth proportional to 3,394,739.98, 5,094,542.13 and 1,235,760.58 is: 1,854,526.23
Step by Step Solution
- Step 1: Write the proportion equation
3,394,739.98 : 5,094,542.13 = 1,235,760.58 : x - Step 2: Convert to fraction form
3,394,739.98/5,094,542.13 = 1,235,760.58/x - Step 3: Cross multiply
3,394,739.98x = 5,094,542.13 × 1,235,760.58 - Step 4: Simplify right side
3,394,739.98x = 6,295,634,337,403.24 - Step 5: Solve for x
x = 6,295,634,337,403.24/3,394,739.98 - Step 6: Final answer
x = 1,854,526.23
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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.