Finding the Fourth Proportional to 4,741,002.99, 6,542,601.36 and 2,565,545.90
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Solution
The fourth proportional to 4,741,002.99, 6,542,601.36 and 2,565,545.90 is: 3,540,462.66
Step by Step Solution
- Step 1: Write the proportion equation
4,741,002.99 : 6,542,601.36 = 2,565,545.90 : x - Step 2: Convert to fraction form
4,741,002.99/6,542,601.36 = 2,565,545.90/x - Step 3: Cross multiply
4,741,002.99x = 6,542,601.36 × 2,565,545.90 - Step 4: Simplify right side
4,741,002.99x = 16,785,344,052,148.62 - Step 5: Solve for x
x = 16,785,344,052,148.62/4,741,002.99 - Step 6: Final answer
x = 3,540,462.66
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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.