Finding the Fourth Proportional to 473,311.83, 710,175.87 and 248,620.08
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Solution
The fourth proportional to 473,311.83, 710,175.87 and 248,620.08 is: 373,039.44
Step by Step Solution
- Step 1: Write the proportion equation
473,311.83 : 710,175.87 = 248,620.08 : x - Step 2: Convert to fraction form
473,311.83/710,175.87 = 248,620.08/x - Step 3: Cross multiply
473,311.83x = 710,175.87 × 248,620.08 - Step 4: Simplify right side
473,311.83x = 176,563,981,613.47 - Step 5: Solve for x
x = 176,563,981,613.47/473,311.83 - Step 6: Final answer
x = 373,039.44
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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.