Finding the Fourth Proportional to 894,108.92, 1,341,032.16 and 295,089.62
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Solution
The fourth proportional to 894,108.92, 1,341,032.16 and 295,089.62 is: 442,591.12
Step by Step Solution
- Step 1: Write the proportion equation
894,108.92 : 1,341,032.16 = 295,089.62 : x - Step 2: Convert to fraction form
894,108.92/1,341,032.16 = 295,089.62/x - Step 3: Cross multiply
894,108.92x = 1,341,032.16 × 295,089.62 - Step 4: Simplify right side
894,108.92x = 395,724,670,502.18 - Step 5: Solve for x
x = 395,724,670,502.18/894,108.92 - Step 6: Final answer
x = 442,591.12
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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.