Finding the Fourth Proportional to 600,926.09, 901,478.21 and 174,465.42
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Solution
The fourth proportional to 600,926.09, 901,478.21 and 174,465.42 is: 261,723.99
Step by Step Solution
- Step 1: Write the proportion equation
600,926.09 : 901,478.21 = 174,465.42 : x - Step 2: Convert to fraction form
600,926.09/901,478.21 = 174,465.42/x - Step 3: Cross multiply
600,926.09x = 901,478.21 × 174,465.42 - Step 4: Simplify right side
600,926.09x = 157,276,773,792.40 - Step 5: Solve for x
x = 157,276,773,792.40/600,926.09 - Step 6: Final answer
x = 261,723.99
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1.5x scale
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.