Finding the Fourth Proportional to 995,252.36, 1,492,882.37 and 302,826.08
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Solution
The fourth proportional to 995,252.36, 1,492,882.37 and 302,826.08 is: 454,240.28
Step by Step Solution
- Step 1: Write the proportion equation
995,252.36 : 1,492,882.37 = 302,826.08 : x - Step 2: Convert to fraction form
995,252.36/1,492,882.37 = 302,826.08/x - Step 3: Cross multiply
995,252.36x = 1,492,882.37 × 302,826.08 - Step 4: Simplify right side
995,252.36x = 452,083,707,029.67 - Step 5: Solve for x
x = 452,083,707,029.67/995,252.36 - Step 6: Final answer
x = 454,240.28
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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.