Finding the Fourth Proportional to 596,816.10, 895,233.47 and 332,258.09
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Solution
The fourth proportional to 596,816.10, 895,233.47 and 332,258.09 is: 498,392.31
Step by Step Solution
- Step 1: Write the proportion equation
596,816.10 : 895,233.47 = 332,258.09 : x - Step 2: Convert to fraction form
596,816.10/895,233.47 = 332,258.09/x - Step 3: Cross multiply
596,816.10x = 895,233.47 × 332,258.09 - Step 4: Simplify right side
596,816.10x = 297,448,556,708.82 - Step 5: Solve for x
x = 297,448,556,708.82/596,816.10 - Step 6: Final answer
x = 498,392.31
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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.