Finding the Fourth Proportional to 600,235.58, 899,353.82 and 422,368.90
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Solution
The fourth proportional to 600,235.58, 899,353.82 and 422,368.90 is: 632,849.99
Step by Step Solution
- Step 1: Write the proportion equation
600,235.58 : 899,353.82 = 422,368.90 : x - Step 2: Convert to fraction form
600,235.58/899,353.82 = 422,368.90/x - Step 3: Cross multiply
600,235.58x = 899,353.82 × 422,368.90 - Step 4: Simplify right side
600,235.58x = 379,859,083,664.20 - Step 5: Solve for x
x = 379,859,083,664.20/600,235.58 - Step 6: Final answer
x = 632,849.99
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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.