Finding the Fourth Proportional to 1,711,273.24, 2,362,671.20 and 1,099,661.68
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Solution
The fourth proportional to 1,711,273.24, 2,362,671.20 and 1,099,661.68 is: 1,518,249.06
Step by Step Solution
- Step 1: Write the proportion equation
1,711,273.24 : 2,362,671.20 = 1,099,661.68 : x - Step 2: Convert to fraction form
1,711,273.24/2,362,671.20 = 1,099,661.68/x - Step 3: Cross multiply
1,711,273.24x = 2,362,671.20 × 1,099,661.68 - Step 4: Simplify right side
1,711,273.24x = 2,598,138,981,079.62 - Step 5: Solve for x
x = 2,598,138,981,079.62/1,711,273.24 - Step 6: Final answer
x = 1,518,249.06
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.