Finding the Fourth Proportional to 600,224.84, 899,337.58 and 422,358.12
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Solution
The fourth proportional to 600,224.84, 899,337.58 and 422,358.12 is: 632,833.74
Step by Step Solution
- Step 1: Write the proportion equation
600,224.84 : 899,337.58 = 422,358.12 : x - Step 2: Convert to fraction form
600,224.84/899,337.58 = 422,358.12/x - Step 3: Cross multiply
600,224.84x = 899,337.58 × 422,358.12 - Step 4: Simplify right side
600,224.84x = 379,842,529,534.15 - Step 5: Solve for x
x = 379,842,529,534.15/600,224.84 - Step 6: Final answer
x = 632,833.74
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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.