Finding the Fourth Proportional to 596,954.08, 823,777.44 and 355,181.12
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Solution
The fourth proportional to 596,954.08, 823,777.44 and 355,181.12 is: 490,138.53
Step by Step Solution
- Step 1: Write the proportion equation
596,954.08 : 823,777.44 = 355,181.12 : x - Step 2: Convert to fraction form
596,954.08/823,777.44 = 355,181.12/x - Step 3: Cross multiply
596,954.08x = 823,777.44 × 355,181.12 - Step 4: Simplify right side
596,954.08x = 292,590,193,769.93 - Step 5: Solve for x
x = 292,590,193,769.93/596,954.08 - Step 6: Final answer
x = 490,138.53
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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.