Finding the Fourth Proportional to 339,026.42, 508,539.56 and 264,202.54
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Solution
The fourth proportional to 339,026.42, 508,539.56 and 264,202.54 is: 396,303.76
Step by Step Solution
- Step 1: Write the proportion equation
339,026.42 : 508,539.56 = 264,202.54 : x - Step 2: Convert to fraction form
339,026.42/508,539.56 = 264,202.54/x - Step 3: Cross multiply
339,026.42x = 508,539.56 × 264,202.54 - Step 4: Simplify right side
339,026.42x = 134,357,443,442.48 - Step 5: Solve for x
x = 134,357,443,442.48/339,026.42 - Step 6: Final answer
x = 396,303.76
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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.