Finding the Fourth Proportional to 894,206.24, 1,341,195 and 295,019.12
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Solution
The fourth proportional to 894,206.24, 1,341,195 and 295,019.12 is: 442,490.95
Step by Step Solution
- Step 1: Write the proportion equation
894,206.24 : 1,341,195 = 295,019.12 : x - Step 2: Convert to fraction form
894,206.24/1,341,195 = 295,019.12/x - Step 3: Cross multiply
894,206.24x = 1,341,195 × 295,019.12 - Step 4: Simplify right side
894,206.24x = 395,678,168,648.40 - Step 5: Solve for x
x = 395,678,168,648.40/894,206.24 - Step 6: Final answer
x = 442,490.95
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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.