Finding the Fourth Proportional to 600,684.16, 901,015.62 and 151,394.98
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Solution
The fourth proportional to 600,684.16, 901,015.62 and 151,394.98 is: 227,089.79
Step by Step Solution
- Step 1: Write the proportion equation
600,684.16 : 901,015.62 = 151,394.98 : x - Step 2: Convert to fraction form
600,684.16/901,015.62 = 151,394.98/x - Step 3: Cross multiply
600,684.16x = 901,015.62 × 151,394.98 - Step 4: Simplify right side
600,684.16x = 136,409,241,769.59 - Step 5: Solve for x
x = 136,409,241,769.59/600,684.16 - Step 6: Final answer
x = 227,089.79
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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.