Finding the Fourth Proportional to 599,101.08, 898,777.88 and 194,261.74
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Solution
The fourth proportional to 599,101.08, 898,777.88 and 194,261.74 is: 291,433.55
Step by Step Solution
- Step 1: Write the proportion equation
599,101.08 : 898,777.88 = 194,261.74 : x - Step 2: Convert to fraction form
599,101.08/898,777.88 = 194,261.74/x - Step 3: Cross multiply
599,101.08x = 898,777.88 × 194,261.74 - Step 4: Simplify right side
599,101.08x = 174,598,154,842.31 - Step 5: Solve for x
x = 174,598,154,842.31/599,101.08 - Step 6: Final answer
x = 291,433.55
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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.