Finding the Fourth Proportional to 2,467,992.65, 3,701,535.17 and 1,119,831.08
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Solution
The fourth proportional to 2,467,992.65, 3,701,535.17 and 1,119,831.08 is: 1,679,540.70
Step by Step Solution
- Step 1: Write the proportion equation
2,467,992.65 : 3,701,535.17 = 1,119,831.08 : x - Step 2: Convert to fraction form
2,467,992.65/3,701,535.17 = 1,119,831.08/x - Step 3: Cross multiply
2,467,992.65x = 3,701,535.17 × 1,119,831.08 - Step 4: Simplify right side
2,467,992.65x = 4,145,094,102,972.25 - Step 5: Solve for x
x = 4,145,094,102,972.25/2,467,992.65 - Step 6: Final answer
x = 1,679,540.70
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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.