Finding the Fourth Proportional to 784,582.08, 1,176,873.12 and 223,602
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Solution
The fourth proportional to 784,582.08, 1,176,873.12 and 223,602 is: 335,403.00
Step by Step Solution
- Step 1: Write the proportion equation
784,582.08 : 1,176,873.12 = 223,602 : x - Step 2: Convert to fraction form
784,582.08/1,176,873.12 = 223,602/x - Step 3: Cross multiply
784,582.08x = 1,176,873.12 × 223,602 - Step 4: Simplify right side
784,582.08x = 263,151,183,378.24 - Step 5: Solve for x
x = 263,151,183,378.24/784,582.08 - Step 6: Final answer
x = 335,403.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.