Finding the Fourth Proportional to 894,216.18, 1,341,457.32 and 295,240.62
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Solution
The fourth proportional to 894,216.18, 1,341,457.32 and 295,240.62 is: 442,904.86
Step by Step Solution
- Step 1: Write the proportion equation
894,216.18 : 1,341,457.32 = 295,240.62 : x - Step 2: Convert to fraction form
894,216.18/1,341,457.32 = 295,240.62/x - Step 3: Cross multiply
894,216.18x = 1,341,457.32 × 295,240.62 - Step 4: Simplify right side
894,216.18x = 396,052,690,860.34 - Step 5: Solve for x
x = 396,052,690,860.34/894,216.18 - Step 6: Final answer
x = 442,904.86
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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.