Finding the Fourth Proportional to 909,115.92, 1,363,673.16 and 244,267.92
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Solution
The fourth proportional to 909,115.92, 1,363,673.16 and 244,267.92 is: 366,401.69
Step by Step Solution
- Step 1: Write the proportion equation
909,115.92 : 1,363,673.16 = 244,267.92 : x - Step 2: Convert to fraction form
909,115.92/1,363,673.16 = 244,267.92/x - Step 3: Cross multiply
909,115.92x = 1,363,673.16 × 244,267.92 - Step 4: Simplify right side
909,115.92x = 333,101,606,353.03 - Step 5: Solve for x
x = 333,101,606,353.03/909,115.92 - Step 6: Final answer
x = 366,401.69
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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.