Finding the Fourth Proportional to 477,289.10, 658,595.58 and 295,934.88
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Solution
The fourth proportional to 477,289.10, 658,595.58 and 295,934.88 is: 408,350.84
Step by Step Solution
- Step 1: Write the proportion equation
477,289.10 : 658,595.58 = 295,934.88 : x - Step 2: Convert to fraction form
477,289.10/658,595.58 = 295,934.88/x - Step 3: Cross multiply
477,289.10x = 658,595.58 × 295,934.88 - Step 4: Simplify right side
477,289.10x = 194,901,403,935.83 - Step 5: Solve for x
x = 194,901,403,935.83/477,289.10 - Step 6: Final answer
x = 408,350.84
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.