Finding the Fourth Proportional to 593,066.10, 889,714.35 and 256,106.10
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Solution
The fourth proportional to 593,066.10, 889,714.35 and 256,106.10 is: 384,208.90
Step by Step Solution
- Step 1: Write the proportion equation
593,066.10 : 889,714.35 = 256,106.10 : x - Step 2: Convert to fraction form
593,066.10/889,714.35 = 256,106.10/x - Step 3: Cross multiply
593,066.10x = 889,714.35 × 256,106.10 - Step 4: Simplify right side
593,066.10x = 227,861,272,292.54 - Step 5: Solve for x
x = 227,861,272,292.54/593,066.10 - Step 6: Final answer
x = 384,208.90
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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.