Finding the Fourth Proportional to 592,117.70, 888,269.69 and 255,254.09
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Solution
The fourth proportional to 592,117.70, 888,269.69 and 255,254.09 is: 382,921.28
Step by Step Solution
- Step 1: Write the proportion equation
592,117.70 : 888,269.69 = 255,254.09 : x - Step 2: Convert to fraction form
592,117.70/888,269.69 = 255,254.09/x - Step 3: Cross multiply
592,117.70x = 888,269.69 × 255,254.09 - Step 4: Simplify right side
592,117.70x = 226,734,467,592.32 - Step 5: Solve for x
x = 226,734,467,592.32/592,117.70 - Step 6: Final answer
x = 382,921.28
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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.