Finding the Fourth Proportional to 605,358.17, 835,267.54 and 350,694.17
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Solution
The fourth proportional to 605,358.17, 835,267.54 and 350,694.17 is: 483,884.54
Step by Step Solution
- Step 1: Write the proportion equation
605,358.17 : 835,267.54 = 350,694.17 : x - Step 2: Convert to fraction form
605,358.17/835,267.54 = 350,694.17/x - Step 3: Cross multiply
605,358.17x = 835,267.54 × 350,694.17 - Step 4: Simplify right side
605,358.17x = 292,923,456,668.24 - Step 5: Solve for x
x = 292,923,456,668.24/605,358.17 - Step 6: Final answer
x = 483,884.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.