Finding the Fourth Proportional to 600,245.49, 900,035.85 and 245,508.63
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Solution
The fourth proportional to 600,245.49, 900,035.85 and 245,508.63 is: 368,126.99
Step by Step Solution
- Step 1: Write the proportion equation
600,245.49 : 900,035.85 = 245,508.63 : x - Step 2: Convert to fraction form
600,245.49/900,035.85 = 245,508.63/x - Step 3: Cross multiply
600,245.49x = 900,035.85 × 245,508.63 - Step 4: Simplify right side
600,245.49x = 220,966,568,484.39 - Step 5: Solve for x
x = 220,966,568,484.39/600,245.49 - Step 6: Final answer
x = 368,126.99
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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.