Finding the Fourth Proportional to 477,925.23, 717,330.87 and 241,433.99
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Solution
The fourth proportional to 477,925.23, 717,330.87 and 241,433.99 is: 362,374.78
Step by Step Solution
- Step 1: Write the proportion equation
477,925.23 : 717,330.87 = 241,433.99 : x - Step 2: Convert to fraction form
477,925.23/717,330.87 = 241,433.99/x - Step 3: Cross multiply
477,925.23x = 717,330.87 × 241,433.99 - Step 4: Simplify right side
477,925.23x = 173,188,049,300.45 - Step 5: Solve for x
x = 173,188,049,300.45/477,925.23 - Step 6: Final answer
x = 362,374.78
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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.