Finding the Fourth Proportional to 435,342.30, 600,897.99 and 263,260.50
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Solution
The fourth proportional to 435,342.30, 600,897.99 and 263,260.50 is: 363,375.45
Step by Step Solution
- Step 1: Write the proportion equation
435,342.30 : 600,897.99 = 263,260.50 : x - Step 2: Convert to fraction form
435,342.30/600,897.99 = 263,260.50/x - Step 3: Cross multiply
435,342.30x = 600,897.99 × 263,260.50 - Step 4: Simplify right side
435,342.30x = 158,192,705,296.40 - Step 5: Solve for x
x = 158,192,705,296.40/435,342.30 - Step 6: Final answer
x = 363,375.45
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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.