Finding the Fourth Proportional to 599,971.02, 828,044.57 and 367,536.66
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Solution
The fourth proportional to 599,971.02, 828,044.57 and 367,536.66 is: 507,252.39
Step by Step Solution
- Step 1: Write the proportion equation
599,971.02 : 828,044.57 = 367,536.66 : x - Step 2: Convert to fraction form
599,971.02/828,044.57 = 367,536.66/x - Step 3: Cross multiply
599,971.02x = 828,044.57 × 367,536.66 - Step 4: Simplify right side
599,971.02x = 304,336,733,751.25 - Step 5: Solve for x
x = 304,336,733,751.25/599,971.02 - Step 6: Final answer
x = 507,252.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.