Finding the Fourth Proportional to 5,753,923.29, 8,632,021.91 and 2,110,686.99
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Solution
The fourth proportional to 5,753,923.29, 8,632,021.91 and 2,110,686.99 is: 3,166,447.56
Step by Step Solution
- Step 1: Write the proportion equation
5,753,923.29 : 8,632,021.91 = 2,110,686.99 : x - Step 2: Convert to fraction form
5,753,923.29/8,632,021.91 = 2,110,686.99/x - Step 3: Cross multiply
5,753,923.29x = 8,632,021.91 × 2,110,686.99 - Step 4: Simplify right side
5,753,923.29x = 18,219,496,342,831.95 - Step 5: Solve for x
x = 18,219,496,342,831.95/5,753,923.29 - Step 6: Final answer
x = 3,166,447.56
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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.